Issuu

BLD60704

BUILDING & SERVISES `ASSIGNMENT 1

NAME : SARAH MOHAMED BINNABHAN ID: 0346977

TABLE OF CONTENT 1. From Old to New 1.1 Site Analysis 1.1.1 An Introduction to Room Layout 1.1.2 Dissatisfactory Issues.

1.2 Reintroducing Comfort 1.2.1 An Introduction to New Room Layout 1.2.2 Highlighted Changes for Human Comfort ....

2. Re - Sources 2.1 Bill of Quantities . 2.2 Pictorial / Graphical References in BQ. 2.3 Old Bedroom Layout Plan . 1.2.1 An Introduction to New Room Layout 1.2.2 Highlighted Changes for Human Comfort .

FROM OLD TO NEW : 1.1.1 An Introduction to Room Layout

site analysis : AN INTRODUCTION TO ROOM LAYOUT

The bedroom was picked as the location/place since it is the most private space in the house and where I spend the majority of my time as a international student. The owner lived in this house for about 15 years and only do minor renovations once every ten years . therefore , the bedroom design is very basic and old - fashioned . According to owner holdings, Due to their preoccupation and lack of design experience, the owner did not design the room properly, especially since they did not hire an interior designer and simply bought basic items, resulting in unsuitable arrangements for the bed, closet, and storage area. Therefor, the change of situation will happen once in a while in the past. Average, but the level of human comfort is not high enough - pre-installed fixtures are insufficient - in keeping with the existing situation. The interior design is relatively simple because it is mostly utilized as a sleeping area with wardrobes. the room bathroom layout as well its quite simple the shower area and there is a mirror the bathroom ceiling is quite high and there is only one LED squire cut light

Figure 1

shows double casement door window with silk sheer

Figure 2

shows ceiling skylight windows

Figure 3 shows lux meter during the day

Based on the layout plan (Refer to Page 38 for Old Layout Plan), there are two double casement door window and which provide sufficient daylight during daytime, with approximately 250-300 lux (As shown in Figure 3/4). A pair of silk and sheer curtains are also installed to

As we enter in to the celling plan there are only one fluorescent tube light ( cool daylight ) above the study desk area and one wall Fluorescent lampbulb Light (worm white) Head located in the wall above the bed , a celling fan and a wall - mounted - air conditioner

FIGUER 4 1200MM fluorescent tube light LONG LIGHT WAS INSTALED ABOVE THE STUDY DESK ( cool daylight )

FIGUER 5 fluorescent tube light

FIGUER 7 Panasonic aircon cs-pc12qkh , Split Indoor + Outdoor Air Con Unit)

FIGUER 8 BATHROOM CFL (daylight) Square cut

FIGUER 6 WALL Westcott Fluorescent Lamps Light Head (27W/120V, CFL) WAS INSTALED IN THE wall Above the bed

FIGUER 9 BATHROOM I LED Ceiling Light at the daylight

, the wall-mounted air conditioner Panasonic is still function well but it It needs maintenance because water drips into the room it's been with the owner for for 10 years now is placed in this particular wall where it meets the bed from the side. (As shown in Figure 8 ) the, air-conditioner model which provides 1.5 horsepower. (As shown in Figure 8) the bathroom area has one LED ceiling square cut out (worm light ) as it (shown in figure 9,10,11) lastly the five-blades celling fan its not very strong, and it is short and the ceiling is high. The air hardly reaches the room

FIGUER 10 shows aircon switch , light and fan switch

FIGUER 11 fluorescent tube light

FIGUER 12 bathroom light switch

FIGUER 13 fan remote control

FIGUER 14 ceiling fan

Dissatisfactory Issues Human comfort is the main consideration for the room as it is mainly housed for the clients' sleeping space. However, it is not well-achieved as mentioned earlier. There are a few problems to tackle in terms of aesthetic, comfort and convenience to meet the criteria of the space and the clients' needs.

1. BEDROOM LIGHTING 1EXOPSING CFLS WALL LIGHT BULB The first problem the customer faces in the room is safety. The wall light is too big for the glass fixture as shown in the picture, which is the light bulb hanging from the wall. Exposed bulbs can even burn the draw strings on porcelain fixtures, causing a fire if they fall onto other flammable items. Pull-chains that aren't flammable can carry heat into the fixture, overheat the electrical wires, and cause a fire if they come into touch with an exposed bulb. Also, the distribution of light is uncomfortable for the eye, very bright and falls directly above the bed, which causes inconvenience, especially at bedtime

FIGUER 16 wall lighting CFS worm light

2 STUDY LIGHT AREA CEILLING LIGHT FIGUER 17 lux

in the room ceiling There is one fluorescent tube light ( cool daylight ) above the study desk area , their is also a beam structure there in front of the Florent light which gives constraint for casting out the light ,therefore many shadows can be seen on the ceiling ( As shown in Figure 19 ) . However , it acts as a good night light as it does not affect the sleeping area . According to the Lux meter , the sleeping area would be 0 lux after switching on the circular ceiling light only . ( As shown in Figure 20)

shows lux meter during the after non

FIGUER 19 wall lighting CFS worm light

3 GLARE SHADOW CASTING There are few things that bother the client more than bad lighting–in the bedroom especially when she working at a desk. When she drawing, the client annoyed when the shadows obscure the work surface (laptop) or, worse, the light casts a glare. It makes her irrationally angry. because she is an artist and a designer, she working during the morning her desk is beside the duple casement door window and the Blinds are not effective enough because there are tears in them and sunlight enters the desk (working area ) in an disturbing way also at night there is no Enough lighting from the florescent tube light in the low celling

FIGUER 20 example shows the sunlight on the desk area

4 BEDSIDE LIGHTING

FIGUER 21 windows with and the curtains

FIGUER 22 wall tube lighting worm light

First and foremost, the client has specific habits that must be addressed during the design process. She is an artist sometimes likes' to fast sketches on the bed also she is a big reader who enjoys reading a book before going to bed . However, beside her bed, there is no lamp or wall light. There is an expose light fixture CFL bulb (worm light ) above her bed in the wall beside the bed (as shown in Figure 17 ), but the fluorescent light bulb light is excessively bright, because its expose and It is larger than the glass fixture Based on the Lux meter , the brightness of the light fixture in the sleeping area at night is approximately 120 lux ( As shown in Figure ) , which is not suitable for eye comfort level , especially at sleeping time .

FIGUER 23 table without lighting

5 room vac air conditioner : At night , the client will experience a huge contradiction towards the air conditioner as the she will feel freezing cold nd sometimes hot . This is due to the air conditioner water lucking issue results in different air flow as the cold air blows directly facing towards the client sleeping side and if she change her sleeping position she feel hot . ( As shown in Figure 23 & Figure 24 ) ,there for , it occurred the client facing thermal comfort issues

FIGUER 24 shows the AC position

FIGUER 26 shows the AC Remot control

6 FAN

Nothing beats a ceiling fan on a warm summer night. The refreshing breeze is often enough to leave off the air conditioning. Not every ceiling fan has an attached light kit, but my client want one in the bedroom .. five- blades ceiling fan is still functioning but not very well because its serviced the owner of the house for more than 10 years ( As shown in Figure 26 & Figure 1.12 ) . The speed of the fan rotating is quite week the problem is the bedroom ceiling is quite high it conceded the duple size of the average or normal ceiling room and the fan its quite short which provides slow or week air flow to the room .The client cannot sit in the room without the air-conditioner because the fan does not deliver the air well, so the client feels hot and uses the air-conditioner even on the days when the temperature is not hot . also it is not aesthetic pleasing as it is just powder coated with black finishes .

FIGUER 28 shows the 5 blade fan

FIGUER 30 shows the 5 blade fan remote control

7 THE BATHROOM IS TOO DARK. The client is not comfortable with the current bathroom lighting, especially that the ceiling is very high and the bathroom has only one light on the ceiling ,(as it shown in figure 28) its not bright enough so it is dark, especially since the client likes to use the mirror in the bathroom to apply makeup, (as it shown in figure 29) Ideally, she wants the kind of light that shines directly on her face without A be disturbing to the eyes ,that's why the bathroom lighting is uncomfortable

FIGUER 31 shows the bathroom lighting (daylight)

FIGUER 32 lux meter in the bathroom when the light is closed

FIGUER 33 shows the bathroom mirror

HALL WAY LIGHT there is no lighting in the hall way between the bathroom and room entrance this area is dark especially when its night time this area is so dark its not safe when the cleint wants to go to the bathroom at night as it shown in the figure

FIGUER 34

SHOWS HALL WAY CEILING

1.2 Reintroducing Comfort 1.2.1 An Introduction to New RCP Plan The new room layout is mainly introducing the new changes / repositions in light fixtures , HVAC and ceiling fan ( Refer to Page for New Layout Plan ) Most of the furniture positions / basic activities are fixed as the clients are determined to remain their wardrobe and bed positions . Hence , the main priority is to achieve human comfort with taking into consideration the aesthetic aspects . Upon entering the room , we will have a built - on top of the wardrobe way up till the ceiling . . It is used for storage purposes and to save more space in the room and make it more neat since the client has many art tools . ( As shown in Figure 2.1 ) There is also shelf's been installed for extra storge and Aesthetic purpose

FIGUER 2.1 shows the new room layout

FIGUER 2.2 shows the storage cabinet on the wardrobe and storge shelfs

NEW ROOM LIGHTING in the new plan layout all the lighting is follow the light Layering technic ,the lighting sources is the best way to provide several functions The easiest way to have layered lighting is to use all three types of lighting 1general overall lighting. 2- task lighting for activities like reading 3- accent or mood lighting also light dimmer switches has been installed to all room lighting that will allow the client to change and control the lights' brightness, and set light levels for different activities at any time during the day and night, according to the client activity needs also to solve the glare issue since the client can control the level of light

FIGUER 2.3 light dimmer that been installed

FIGUER 2.4 shows light switches that been installed into the room

1 WARDROBE AND STUDY AREA CEILLING LIGHT (GENERAL OVERALL LIGHTING ) The ceiling height level in the wardrobe and study area is lower down to hide the beam structure for aesthetic and functional purpose . ( As shown in Figure 2.5 & Figure 2.6 ) The new addition of soffit frosted glass LED opple 6 Downlight , (worm Daylight ) as a replacement for the fluorescent tube light in the Wardrobe and study area . This light has a higher wattage compare to the previous fluorescent tube light , which gives more brightness to the area also the frosted glass led light to creating a more eye pleasing look and it removes the glare that may get, and it looks more beautiful from an aesthetic point of view. also light dimmer switches has been installed to the all room lighting that will allow the client to change and control the lights' brightness, and set light levels for different activities at any time during the day and night, according to the client activity needs

FIGUER 2.5 shows the new LED opal Downlight that been installed (warm light)

FIGUER 2.6 shows another perspective to the area been more bright

2 WALL LIGHT &(ACCENT OR MOOD LIGHTING ) as it mentioned above there is a wall light It was dangerous because the light bulb was bigger than the glass fixture and It was too bright in only one area. The light distribution was very uncomfortable so it has been replaced in the new layout plan to sconce light its cozy ,ambient and provides a pleasing illumination to the room., the wall sconce act as a type of art installation that will be at the same time, act as a decoration and provide Comfortable atmosphere and add an aesthetic touch to the room so the CFS (worm light bulb ) has been replaced to the LED bulb E27 400 lumen, globe opal warm white because Quality LED light bulbs last longer, are more durable, and offer comparable or better light quality than CFS bulb as it shows in ( figure 2.7)

( figure 2.7) shows the LED bulb E27 400 lumen, globe opal warm white give more brightness and cool ambiens look to the room

3 BED SIDED LIGHT (TASK LIGHT ) As mentioned above, the client likes to read and draw sketch's while she is on the bed before bedtime, so a side lighting lamp was placed to the bedside table so that it would be easy and comfortable for the client to practice her hobby. The switch for this light fixture is placed near the side table for easy accessibility also light dimmer switches has been installed to control the light amount that the client need as it shows in (figure 2.8 and 2.9) The textile shade provides a diffused and decorative light.E27 globe opal worm white has been installed

(figure 2.8 shows the Steel, Brush finish nickel-plated, Acrylic coating lamp )

(figure 2.9) shows the different activity the client can do when the lamp installed

4 TUABLE LAMP STUDY DESK (TASK LIGHT ) as it mentioned above the client works at late our of night in the desk area she needs more light so new work table lamp been installed for more sufficient lighting the client can easily direct the light where she want it because the lamp arm and head are adjustable LED bulb E27.been used as well in this table lamp The LED light source consumes up to 85% less energy and lasts 10 times longer than incandescent bulbs. .also the curtains been change to new ones with UV protection to proviant the Excessive sunlight from the room and solve the glare isuee in the mooring as it shown in ( figure 2.10 and 2.11)

(figure 2.10 shows Steel, Epoxy/polyester powder coating, Paint table lamp

(figure 2.11 shows other perspective for the new Curtin and table lamp

5 HALL WAY LIGHT (GENERAL OVERALL LIGHTING) To achieve better human comfort ,as it mentioned above the hall way is dark there is no celling light in the old plan layout . ( Refer to Page of old plan layout ) Therefore , in the new plan downlights , Opple 6 " Slim Downlight been installed to the new plan ( As shown in Figure 2.12 ) are able to achieve a better comfort for the eyes and it offer the safety at night

(figure 2.12 shows the new Downlight in the hall way

7 BATHROOM CELLING LIGTING (GENERAL OVERALL LIGHTING) as it mention above the Bathroom lights are the worst. because the ceiling is so high there is no enough lighting since the light was not bright enough therefor in the new plan layout LED opple 6 Downlight , (worm Daylight ) as a replacement for the Square cut CFL light bulb because The LED bulb is as strong as the light from a traditional 35W incandescent bulb. also since the client likes to apply her makeup and skin routine in the bathroom mirror Wall lamp, been installed in the both size of the mirror this wall lamp illuminates the area around the mirror in a bedroom Perfect for placing on both sides of a mirror to get a good glare-free light as it shown in ( figuer 2.13 /2.14)

(figure 2.12 shows the new Downlight in bathroom celling

(figure 2.12 shows the new mirror wall lamp

8 HVAC : the old Panasonic wall air conditioner has been replaced with new Daikin inverter series 1.5 hp air conditioner to solve the issue of water leaking and thermal change during the night the client older air conditioner is parley working, it's pulling more energy, which can result in higher monthly bills. New air conditioning units are made to be energy efficient and can save as much as 20 to 40 percent on monthly energy bills. as it shown in ( figure 2.13 )

( figure 2.13 ) shows the new AC with the new ceiling fan has LED light with 3 different light mood the old five- blades ceiling fan is been replaced with DEKA CEILING FAN WITH LED LIGHT / REMOTE CONTROL V1 which is strong air force distributes the cool air from the air conditioner to all parts of the room evenly, as well as on moderate days, the fan can be relied upon without the air conditioner. The new fan also contains lighting, and because it is located in the middle of the room, it gives comfortable light and is well distributed throughout the room. Also, the old fan was consuming more energy than the new one, which caused the price of the monthly bill to rise, so the new fan saves energy and money ( figure 2.13 ) shows the new ceiling fan with the LED . the new ceiling fan coms with remote controller also it has 3 different light moods

( figure 2.13 ) shows the new AC with the new ceiling fan has LED light with 3 different light mood

HVAC : 1AIR CONDITINER Daikin R32 Inverter Wall Mounted FTKU Series FTKU35A & RKU35F 1.5hp Inverter Wall Mounted Air Conditioner (R32) - 5 star Energy Saving Aircond

( figure 2.15 ) The energy rating labeled by ST for the old air conditioner is only 2 stars.

Figure 2.16 The energy rating labeled by ST for the new air conditioner has 5 stars.

( figure 2.17 ) The font specification

Furthermore, the new air conditioner is quieter and more efficient than the old one since the DC inverter air conditioner rotates smoothly and the swing compressor reduces friction and vibration. It also inhibits refrigerant gas leaking during compression. These benefits help users to sleep more soundly and comfortably, which is essential for the client's demands because she is a light sleeper who cannot sleep during loud, jarring noises or interruptions. The client additionally suffers from chronic runny nose and sneezes anytime the air is dusty or cold. Thus, the air filtration system in this new air conditioner includes a Green Tea Filter that effectively catches airborne particles such as dust particles.

figure shows the natural pattern of gentle breeze in Daikin FTKU inverter series wall - mounted air conditioner

3D Airflow combines vertical and horizontal auto-swing to circulate cool air to every part of a room for uniform cooling of even large spaces. Both up-down flap and left-right flap will run in auto swing. creates a feeling of the natural wind instead of direct draft by combining 5 random swing patterns.

HVAC : FAN SPECIFICATION :

DEKA is a worldwide leader in the design and manufacturing of ceiling fans to the international market. The Deka Ceiling Fan is an improvement model, you can feel the difference. It has 20% stronger airflow, which means more cooling and ventilation prowess. It comes with a remote control which allows you to control it within 4 speed settings. This fan is protected by a 3-year-long warranty, which shows how much trust Deka has in their ceiling fans.

Product Description Klang Valley Delivery Please Choose Shipping Others (West Malaysia) Seller will Delivery use our own lorry to delivery with-in Klang Valley area. Product details of Deka DK338L (Black) 65 inch 5 Blades A.B.S Polymer Design Remote Control Ceiling Fan with LED Light (Ultra Bright) - 4 Speed - Black 65'' inchDiameter Extra Long Diameter 65 inches 5 blades aerodynamic design 22W Mixtone Ultra Bright LED (Day light,Warn light,) 5Blades A.B.S PolymerDesign 4 speeds High efficiency Silent & quiet breeze High air flow design 1,3,6 Hour Timer Funtion Strong Wind Guarantee Remote control AC Motor 1 Year General Warranty 3 Years Motor Warranty

lighting specification : ceiling light for the bedroom , bathroom and hallway :

Opple is the world leader in LED lighting products. They produce products with only the highest of quality to ensure for long time durability and performance. As a leader in lighting products, Opple is also at the forefront in promoting the use of LED lighting over the conventional one. Low Power Consumption: LED lights are much more efficient than the conventional lights. They are not only brighter, but are also more efficient in terms of power consumption. LED lights have an efficiency rating of about 80-90% with lesser energy lost.

lighting specification : bathroom mirror wall lamp :

product marital : Cover: Stainless steel Base/ Shade holder: ABS plastic Heat sink: Aluminum Shade: Glass

Measurements

Luminous flux: 500 lm Length: 60 cm Width: 6 cm Depth: 11 cm Power: 9 W

The Good. Ikea's Tradfri smart bulbs are bright, efficient and very good at dimming. They don't cost very much either, especially if you skip the gateway hub and go with the budget-priced bundles that include a bulb and a remote accessory Backlit mirrors produce quality lighting and those that use LED lights are energy saving. Because the lights are on the back, you do not have to deal with shadows on your face which makes it ideal for putting on makeup and shaving. Materials & care work desk table lamp speciation Arm: Measurements Steel, Epoxy/polyester powder coating Max.: 13 W Reflector shade: Shade diameter: 17 cm Steel, Epoxy/polyester powder coating, Paint Cord length: 1.5 m Table clamp/ Bushing/ Grip: ABS plastic The steel work table design with adjustable arm and head makes it a perfect choice if you are looking for a flexible and effective reading and working light

lighting specification of bed side lamp : bedside Table lamp, nickel-plated/white : Measurements Max.: 75 W Height: 55 cm Base diameter: 15 cm Shade diameter: 22 cm Cord length: 203 cm

Base material: Steel, Brush finish nickel-plated, Acrylic coating Shade: 100% polyester

1.3.2 ENERGY CALCULATION : SIZING AIR CONDITINOER : 2

AREA OF THE ROOM (M) = 17.288m

Estimated heat of the Room multiply 700

= 17.288m x700 = 12,101 btu/hur

NO. of occupants multiply with 500

= 2 x500 = 1000 btu /hr

total wattage from the electrical equipment = LED DWONLIGHT + LED WALL LIGHT + BEDSIDE TABLE LAMP + DESK LAMP + MIRROR WALL LAMP + CEILING FAN = = (12W X 3 ) + 7W +7W +7W +30W +53 + 12 = 152 W

Estimate the heat from the electrical equipment multiply with 3.5

= 152w x 3.5 = 532 btu/hr

total heat calculation (Btu / hr )

= 12,101 + 1000 +532 = 15,441 but/hr

Air - conditioner sizing (horsepower , hp )

= 15,441 ÷ 9,800 = 1.575 hp = 1.6 hp = 1.5 HP ( Selected horsepower )

BILL COSTING FOR MASTER BED ROOM :

ITEM

PRODUCT NAME 1200mm Philips fluorescent light (TL-D 36W/54-769 ISL ) ILLUMINATION : DAYLIGHT (6500K)

OPPEL 6 LID SLIM DOWNLIGHT ECO MAXIII HPF ( ROUND)

CALCULATION Power = 36W=0.036KW Per DAY = 0.036KW X 6 Hours =0.216kwh per month = 0.216kwh x 30 days =6.48 kWh BILL COSTING : = Prorated Block (kwh) x Rate (RM) =6.48KWH X RM 0.218 =RM 1.41

POWER = 12W = 0.012 kw per day = 0.012kw x 6 hours = 0.072 kwh per month = 0.072 kwh x 30days =2.16 kwh bill costing : =prorated Block (kwh) x Rate(RM)

=2.16 kwh X RM0.218 =RM 0.47

Net saving per month after switching =RM 5.17 - RM 2.75 =RM 2.42

DEKA CEILING FAN WITH LED LIGHT / REMOTE CONTROL V1

LED POWER = 18W = 0.018 kw per day = 0.018kw x 6 hours = 0.108 kwh per month = 0.108 kwh x 30days =3.24 kwh bill costing : =prorated Block (kwh) x Rate(RM) = 3.24kwh x Rm 0.218 = RM 0.71

Note: Based on Tariff Block (Residence Tariff), every first 200 kWh rate is RM 0.218. According to the above calculations, the original fluorescent tube light cost about RM 1.41 per month, with its 36 W power. To opt for a better solution, we have 3 new design choices as a replacement to illuminate the room and bathroom. New Design 1 opt for each Downlights which cost about RM 0.47 per month, with its 12W power each. The total savings per month will be RM 2.42. On the other hand, New Design 2 opt for 1 ceiling fan-based LED which cost about RM 0.71 per month, with its 18W power The total savings per month for this design will be RM 1.05, which saves RM 0.23 (RM 1.05 - RM 0.82) more than New Design 1. To clarify, both new design 1 & 2 is implemented in the new layout plan. It is vital to have both light fixtures despite either one can light up the room This is due to the consideration of limited spare parts for the Deka LED Ceiling Fan. As the rapid advancement of technology,. it might be hard to find the original spare parts for the LED to fit in the ceiling fan. To avoid unforeseen circumstances, downlights play the important role as they are easier to find better replacement as they are less restricted in technical aspects.

ITEM

PRODUCT NAME

PHILIPS tornado CFL Bulb 18W Warm White (WW)

LED bulb E27 400 lumen, globe opal warm white

CALCULATION POWER = 18w = 0.018KW Per Day = 0.018kw x 6 hours =0.108(kwh) Per month 0.108 kwh x 30 days =3.24kwh Bill Costing : = Prorated Block (kwh) x Rate =3.24kwh x RM 0.218 =RM0.70

POWER=7w =7W=0.007kw per day = 0.007kw x 6h =0.042kwh per month = 0.042kwh x 30 days =1.26 kwh Bill Costing : = Prorated Block (kwh) x Rate =1.26kwh x RM 0.218 =RM 0.27

Net saving per month after switching =RM 0.70 - RM 0.27 =RM 0.43

Note: Based on Tariff Block (Residence Tariff), every first 200 kWh rate is RM 0.218. According to the above calculations, the original fluorescent bulb light cost about RM 0.70 per month, with its 18W power. To opt for a better solution, we have new design choices LED bulb E27 400 lumen, globe opal warm white as a replacement to CFS light bulb to the room wall . New Design 1 opt Downlights which cost about RM 0.27 per month, with its 7W power each. The total savings per month will be RM 0.43 The LED light source consumes up to 85% less energy and lasts 10 times longer than incandescent bulbs. The light from this LED bulb feels as strong as the light from a traditional 35W incandescent bulb.

ITEM

PRODUCT NAME

ELMARK 54'' 5 BLADES CEILING FAN (921 BLACK)

DEKA CEILING FAN WITH LED LIGHT / REMOTE CONTROL V1

CALCULATION POWER = 66W = 0.066KW Per Day = 0.066kw x 12 hours =0.79(kwh) Per month 0.79 (kwh)x 30 days =23.76kwh Bill Costing : = Prorated Block (kwh) x Rate =23.79kwh x RM 0.218 =RM5.17

POWER=53W(18WLED) =35W=0.035kw per day = 0.035kw x 12h =0.42kwh per month = 0.42kwh x 30 days =12.6 kwh Bill Costing : = Prorated Block (kwh) x Rate =12.6kwh x RM 0.218 =RM 2.75

Net saving per month after switching =RM 5.17 - RM 2.75 =RM 2.42

*Note: Based on Tariff Block (Residence Tariff), every first 200 kWh rate is RM 0 218.

Based on the above calculations, the net savings after switching is RM2.42 per month. It is noticeable that this switching is worth it as the old ceiling fan (15-year-old) consumes much more power than the Deka Ceiling Fan which is 66W and 35W (fan only) respectively. Old products often use consumes more electricity as its technology is lack behind and they need more energy to run as they are using an old motor.

ITEM

PRODUCT NAME

Panasonic 1.0HP Single Split Air Conditioner PC9QKH

Daikin R32 Inverter Wall Mounted FTKU Series FTKU35A & RKU35F 1.5hp Inverter Wall Mounted Air Conditioner (R32) - 5 star Energy Saving Aircond

CALCULATION POWER = 1500W = 1.5KW Per Day = 1.5kw x 10 hours =15kwh Per month15kwhx 30 days =450kwh Bill Costing : = Prorated Block (kwh) x Rate =450kwh x RM 0.218 =RM98.1

POWER=980w = 0.98kw per day = 0.98kwx 10 hours =9.8kwh per month = 9.8 kwh x 30 days =294 kwh Bill Costing : = Prorated Block (kwh) x Rate =294kwh x RM 0.218 =RM 64.09

Net saving per month after switching =RM 98.1 - RM 64.09 =RM 34.01

Note: Based on Tariff Block (Residence Tariff), every first 200 kWh rate is RM 0.218.

The calculations above indicated the net savings per month after switching the air conditioner is RM 34.01. Their main difference is inverter and non- inverter which inadvertently affects their energy consumption, 980W and 1500W respectively. It is significant that air conditioner has the most consumption of power in the electricity bill as they are needed to take higher load capacity

2.1 BILL OF QUANTITES BQ1 : Light Fixtures In the Room ITEM

Description

L-1

Oppel 6 LED slim downlight ECO MAX III HPF (ROUND) warm light

L-2

wall E27 Led Bulb Light Warm White 3000k

L-3

L-4

L-5

Work lamp, dark grey LED bulb E27 400 lumen. warm white Table lamp, nickel-plated /white fabric shader LED bulb E27 globe opal warm wight Wall mirror lamp, chrome-plated LED bulb E14 glope opal white

unit

QTY

nos

RM38.00 RM114.00

nos

RM3.85

nos

RATE (RM) total

RM49.80

RM3.85

SOURCE HAG STORE, Shop, SH8-6-0, Phase 4, Jalan Penampang, Taman Suria, 88300 Kota Kinabalu, Sabah

IKEA Cheras, 2A, Jalan Cochrane,

RM49.80

RM79.00

RM59.00

RM118.00

TOTAL

RM364.65

NOTE

Light bulb sold separately work lamp = RM 49.80 bulb = RM 5.90

IKEA Cheras, 2A, Jalan Cochrane, Maluri, 55100 Kuala Lumpur, Federal Territory of Kuala Lumpur

"Light bulb sold separately lamp = RM79 bulb = RM5.90"

IKEA Cheras, 2A, Jalan Cochrane,

BQ1 : HAVC In the Room :

ITEM V-1 V-2

Description

unit

DEKA CEILING FAN WITH LED LIGHT / REMOTE CONTROL V1 Daikin R32 Inverter Wall Mounted FTKU Series FTKU35A & RKU35F 1.5hp Inverter Wall Mounted Air Conditioner (R32) - 5 star Energy Saving Aircond

nos

QTY 1

RATE (RM) total RM499.00 RM499.00

SOURCE

NOTE

Houses Lightings Sdn Bhd, 29, 31 33, 35, Jalan Bpu 6, Bandar Puchong Utama, 47100 Puchong, Selangor

Power aircon electrical enterprise Daikin,

RM2,080.00 RM2,080.00 Unnamed Road, 41200, Selangor

TOTAL

ceiling fan comes with LED light in 3 different moods and a remote control

the price doesn't include the installation fee

RM2,579.00

BQ3 :THE Summary of the total cost of the room : ITEM

Description

BQ-1

Total Cost For The Light Fixture In The Room

BQ-2

Total Cost For The VAC In The Room Grand Total

Description RM 364.65

RM 2,579.00 RM2,943.65

Pictorial / Graphical References in BQ.

ITEM

L-1

Reference

Source

HAG STORE, Shop, SH8-6-0, Phase 4, Jalan Penampang, Taman Suria, 88300 Kota Kinabalu, Sabah

https://hagstore.com/

L-2

L-3

L-4

L-5

IKEA Cheras, 2A, Jalan Cochrane, Maluri, 55100 Kuala Lumpur, Federal Territory of Kuala Lumpur https://www.ikea.c om/my/en/? gclid=CjwKCAjw9KTBhBcEiwAr19igz oZ569c72nKOsFhgI FCT1Q1zumMZOek YpfY4AnOS5wl2GGj sy26FxoCOZgQAvD _BwE&gclsrc=aw.ds

ITEM

V-1

Reference

Source

Power aircon electrical enterprise Daikin, Unnamed Road, 41200, Selangor https://www.daikin.com.m y/?gclid=CjwKCAjw9KTBhBcEiwAr19igzmTnPK3 bThzeC28JN_1zJPje1PGsqW WncrSiGTuv-AQ9rOVZvvjBoCAHoQAvD_BwE

V-2

Houses Lightings Sdn Bhd, 29, 31 33, 35, Jalan Bpu 6, Bandar Puchong Utama, 47100 Puchong, Selangor https://www.house slightings.com.my/

3500mm

STUDY DESK

5'-FLUORESCENT-TUBE

WARDROBE

LEGEND QUEEN BED

SYMB

DESCRIPTION

5000mm

WALL LIGHT

SINGLE SWITCHED WALL SOCKET

FLUORESCENT STRIP LIGHT

LIGHT POINT -

AIRCOUND CONTROL

ceiling fan

BATHROOM

DOUBLE GANG SWITCH 1 WAY

BOL PL

NOTE

QTY

1 2 1 1 1 1 1 1

BEDROOM OLD LAYOUT PLAN SCALE 1:25

DRAWN BY: SARAH MOHAMED

ID NO: 0346977 SUBJECT : BLD62304

ASSIGNMENT Indoor Comfort Design and ‘Invention

SCALE : 1:25 DATE : 9/5/2022 LECTURER : MS,SHARON

3500mm

LEGEND SYMB STUDY DESK WARDROBE

DESCRIPTION

QTY

wall light

1 2 3 2 1 1 1 2 2 1 2 5

SINGLE SWITCHED WALL SOCKET

Oppel 6 LED slim downlight ECO MAX III HPF (ROUND) warm light

bathroom mirror wall lamp

QUEEN BED desk work lamp

5000mm

bedside lamp

ceiling fan

DOUBLE GANG SWITCH 1 WAY

SINGLE GANG SWITCH 1 WAY

air conditioner control switch

BATHROOM

double dimmer

single dimmer

BOL PL

NOTE

BEDROOM NEW LAYOUT PLAN SCALE 1:25

DRAWN BY: SARAH MOHAMED

ID NO: 0346977 SUBJECT : BLD62304

ASSIGNMENT Indoor Comfort Design and ‘Invention

SCALE : 1:25 DATE : 9/5/2022 LECTURER : MS,SHARON

BLD60704

BUILDING & SERVISES `ASSIGNMENT 2

NAME : SARAH MOHAMED BINNABHAN ID: 0346977

SITE ANALYSIS : The selected site / space is the master bedroom area , which is separated into bedroom and bathroom( As shown in Figure ) . It is the most used area in the house for sleeping and getting ready to go out and study Most of the day is spent there The bedroom and the bathroom are separated in between with a wall which comes along with a wooden slide door This room is considered the hottest room in the house because it faces the setting sun. The window of the room is also large, so a large percentage of heat enters through it.

site plan of the condominium

selected room plan

outside view of the site

floor plan

the right corner of the house would be facing West meaning that normally the heat will be distributed between wall 1 and wall 2. Wall 2 ,3 and 4 are actually parting walls so it is not directly exposed to the sun and the accumulated thermal conduction of these walls would be spread out to neighboring rooms wall 4 is neighboring the next house room . However , wall 1is the only external wall in my calculations .

heat transfer describes the flow of heat (thermal energy) due to temperature differences and the subsequent temperature distribution and changes. Heat transfers from hot to cold places through a series of process . The three processes for heat to move around are Conduction , Convection , Radiation . Thermal conduction is the transfer of internal energy by microscopic collisions of particles and movement of electrons within a service.so Conduction is manly transfer of heat through solid objects , such as the ceilings , walls , and floors of a home The direction of heat flow is from hot to cold. The higher the temperature difference, the higher the heat transfer (gain/loss) •The higher the resistance (thicker solid surface, higher R of material) the lower the heat transfer

3 types of heat transfer

Convection is the flow of heat by currents of air. Air currents are caused by pressure differences, stirring fans, and air density changes as it heats and cools. As air becomes heated, it becomes less dense and rises; as air cools, it becomes more dense and sinks Radiation is the movement of energy in waves from warm to cooler objects across empty spaces, such as radiant heat traveling from the inner panes of glass to outer panes in double-glazed windows in winter. Heat Gain & Loss Calculation Equation for Conduction

FORMULA:

R = F x ft x hr BTU where q = heat flow, Btu/hr A = area, ft2 R = resistance, ft2-hr-°F/Btu T = temperature differential, °F Higher temperature – Lower temperature

q = A * T R where TEMERATURE = FAHRENHEIT Area = ft Thickness = Inch Q = btu hr

R value in table for reference :

BUILDING BOARD

THICKNESS

R-VALUE (F° · SQ.FT. · HR/BTU)

Gypsum Wall Board

1/2"

0.45

Gypsum Wall Board

5/8"

0.5625

Plywood

1/2"

0.62

Plywood

1.25

Fiber board sheathing

1/2"

1.32

Medium Density Particle Board

1/2"

0.53

MASONRY AND CONCRETE

THICKNESS

R-VALUE (F° · SQ.FT. · HR/BTU)

Common Brick

0.80

Face Brick

0.44

Concrete Masonry Unit (CMU)

0.80

Concrete Masonry Unit (CMU)

1.11

Concrete Masonry Unit (CMU)

12"

1.28

Concrete 60 pounds per cubic foot

0.52

Concrete 70 pounds per cubic foot

0.42

Concrete 80 pounds per cubic foot

0.33

Concrete 90 pounds per cubic foot

0.26

Concrete 100 pounds per cubic foot

0.21

Concrete 120 pounds per cubic foot

0.13

Concrete 150 pounds per cubic foot

0.07

Granite

0.05

Sandstone / Limestone

R value in table for reference :

GLAZING

THICKNESS

R-VALUE (F° · SQ.FT. · HR/BT

Single Pane

1/4"

0.91

Double Pane with 1/4" air space

1.69

Double Pane with 1/2" air space

2.04

Double Pane with 3/4" air space

2.38

Triple Pane with 1/4" air spaces

2.56

Triple Pane with 1/2" air spaces

3.23

DOORS

THICKNESS

R-VALUE (F° · SQ.FT. · HR/BT

1.75"

2.17

Solid insulated metal door, polystyrene insulation ASTM C518 Calculated

1.5" - 2"

6.00 - 7.00

Solid insulated metal door, polystyrene insulation ASTM C1363 Operable

1.5" - 2"

2.20 - 2.80

Solid insulated metal door, polyurethane insulation ASTM C518 Calculated

1.5" - 2"

10.00 - 11.00

1.5" - 2"

2.50 - 3.50

Wood, solid core

Solid insulated metal door, polyurethane insulation ASTM C1363 Operable

WALL 1 ( NORTH - FACING) :

This wall ( As shown in Figure ) is facing at the North side .The high temperatures range from the morning period, and the highest is noon when the sun is in the middle of the sky, and because the window is large in the wall, the temperature enters the room greatly, which causes high heat inside the room during this period.

wall 1 room view

floor plan

exterior view of the room

wall1 elevation

exterior wall material ( stucco )

WALL 1 ( NORTH - FACING) :

WALLS LAYRS R values : exterior / interior ; stucco

0.2 x 5/8'' = 0.125

4'' Brick wall thick common plaster cote

0.8

0.2 x 5/8'' = 0.125

Cement mortar

0.2 x 1/2'' = 0.1

total R for the wall (w1) , R1 : = 0.125 + 0.8 + 0.125 + 0.1 = 1.15

Area of the wall A1 : = wall Area - window Area = (5000 x 4030 ) - ( 2300 x 3000) 2 = ( 20,150,000) - (6,900,000) = 13,250,000mm = 142.62 ft 2

time

7:00AM

temperature outdoor C/F temperature indoor C/F

time deference

T (F)

12:00 PM

5:00 PM

86.

75.2

I.8

HEAT transfer through wall1 , Q1 : At 7:00 am : Q1= ( AI x T ) ÷ R1 = ( 142.62 ft2 x 1.8) ÷ 1.15 = 256.7160/1.15 =223.2 btu/hr

A12:00 PM : Q1 = ( AI x T ) ÷ R1 = ( 142.62 ft2x5) ÷ 1.15 = 713.1/1.15 =620.087 btu/hr

At 5:00 PM : Q1 = ( AI x T ) ÷ R1 = ( 142.62 ft 2 x9) ÷ 1.15 =1283.58/ 1.15 = 1116.16 btu/hr

window R values: single glass 0.91

window , Q2 : = ( 3000 mm x 2300mm ) = ( 9.84 ft2x 7.55 ft ) = 74.29 ft

HEAT transfer through the window , Q :

At 7:00 am : Q1= ( A x T ) ÷ R1 = ( 74.29 ft x 1.8) ÷ 0.91 = 133.722/0.91 =146.95 btu/hr

At 12:00 am : Q1= ( A x T ) ÷ R1 = ( 74.29ft x5 ) ÷0.91 = 371.45 /0.91 =408.186 btu/hr

At 5:00 am : Q1= ( A x T ) ÷ R1 = ( 74.29 ft x 9 ) ÷ 0.91 =668.61/0.91 =734.736 btu/hr

TOTAL HEAT TRANSFER FOR WALL 1 : 7:00AM total Q1= Q + Q = 223.2 + 146.95 Q = 370.15 BTU/hr

12:00 PM total Q1= Q + Q = 620.087 + 408.186 Q = 1028.27 BTU/hr

5:00 PM total Q1= Q + Q = 1116.16 +734.736 Q = 1850.89 BTU/hr

WALL 2 ( EAST - FACING) : This wall ( As shown in Figure ) is facing at the North East and the East side . Hence , the hottest temperature should be in the morning hours . However , it is a linked to the bathroom area. Less sun is traced or shines in through the wall .The temperature conducted from the bathroom wall is high, as the bathroom is always hot and always humid, and there is no proper ventilation

wall2 image

wall2 elevation

wall2 plan view

WALL MARITAL LAYRS : WALLS LAYRS R values : interior / exterior : plaster 0.2 x 5/8'' = 0.125 4'' Brick wall

0.8

Cement mortar 0.2 x 1/2'' = 0.1 plaster

0.2 x 5/8'' = 0.125

bathroom ceramic tile

mater bathroom

ceramic tiles 0.05 x 1/2'' = 0.025

TOTAL R VALUE FOR (WALL 2) R2 :

= 0.125 + 0.8 + 0.1 + 0.125 + 0.025 = 1.175

wall2 material ( coted with white pint )

Area of WALL 2 A2 = ( WALL LENGHT X WALL WIDTH ) - DOOR 1 2AREA ( DOOR LENGHT X DOOR WIDTH) 2

= (4200X 4300 ) _ ( 1000 X 2000 ) = 18,060,000 _ 2,000,000 = 16,060,000 mm = 172.87 ft

temperature frametime :

time

7:00AM

temperature outdoor F (for the bathroom )

temperature indoor F ( for the Maine room )

time deference

T (F)

At 7:00 am : Q1= ( A2 x T ) ÷2 R2 = ( 172.87 ft x 9.8 ) ÷ 1.175 = 1694.126 /1.175 =1441.81 btu/hr

12:00 PM

5:00 PM

89.5

75.2

9.8

4.5

At 12:00 am : Q2= ( A2 x T ) ÷ R2 = ( 172.87 ft2 x 4.5) ÷ 1.175 =777.915/1.175 =914.05btu/hr

At 5:00 am : Q3= ( A2x T ) ÷ R2 2 = ( 172.87 ft x7) ÷ 1.175 = 1210.09 /1.175 =1029.86 btu/hr

DOOR 1R VALUE : DOOR R values :

13/4'' thick WOOD SOLID CORE

DOOR 1Area

2.17

Area of Door 1 = ( DOOR LENGHT X DOOR WIDTH) =( 1000 X 2000 ) = 2,000,000 mm2 = 21.53ft

At 7:00 am : Q 2 = ( D2x T ) ÷ R2 = ( 21.53ft x 9.8) ÷ 2.17 2

= 210.994/2.17 =97.23btu/hr

At 12:00 am : Q2= ( D2xT ) ÷ R22 = ( 21.53ft ft x 4.5) ÷ 2.17 = 96.885/2.17 =44.65btu/hr

At 5:00 am : Q1= ( D2 x T ) ÷ R2 2 = ( 21.53ft x7) ÷ 2.17 = 150.71/2.17 =69.452 btu/hr

Total Heat transfer for wall 2 : 7:00AM total Q2= Q + Q = 1441.81 +97.23 Q =1539.04 BTU/hr

12:00 PM total Q2= Q + Q = 914.05 +44.65 Q =958.7 BTU/hr

5:00 PM total Q2= Q + Q = 1029.86+ 69.452 Q =1099.31 BTU/hr

wall 3 : south wall 3 as it shown in the figure is facing at the South side . It is also cool for the whole day as the wall is linked to the hall way and stairs area . This is because the this area has less daylight to shine in due the whole day . the parke flooring of that area also affects the temperature readings and the thermal comfort .

wall3 wall3 elevation

floor plan wall3 from the other side

WALL MARITAL LAYRS : WALLS LAYRS R value : exterior/interior plaster

0.2 x 5/8'' = 0.125

Brick wall 4'' COMMON plaster

0.8

0.2 x 5/8'' = 0.125

TOTAL R VALUE FOR (WALL 2) R3 :

= 0.125 + 0.8 + 0.125 = 1.05

Area of WALL3 A = ( WALL LENGHT X WALL WIDTH ) - DOOR 2 AREA ( DOOR LENGHT X DOOR WIDTH) = (5000X 4300 ) _ ( 1000 X 2000 ) 2 2 2 = 21,500,000 _ 2,000,000 = 19,500,000 mm 2 = 209.896 ft

temperature frametime :

time

7:00AM

temperature outdoor F temperature indoor F

time deference

T (F)

At 7:00 am : Q1= ( A3x T ) ÷ R2 2 = ( 209.896ft x 1.8) ÷ 1.05 = 377.812/1.05 =359.82 btu/hr

12:00 PM

5:00 PM

75.2

1.8

At 12:00 am : Q2= ( A3 x T ) ÷ R2 2 = ( 209.896ft x3) ÷ 1.05 = 629.688/1.05 =599.703 btu/hr

At 5:00 am : Q3= ( A3xT ) ÷ R2 2 = ( 209.896ft x2) ÷ 1.05 =419.792 /1.05 =399.80 btu/hr

DOOR2 R VALUE : DOOR layer R value:

13/4'' thick WOOD SOLID CORE

DOOR 1Area

2.17

Area of Door 1 = ( DOOR LENGHT X DOOR WIDTH) =( 1000 X 2000 ) = 2,000,000 mm2 = 21.53ft

At 7:00 am : Q1= ( A3 x T ) ÷ R2 2 = ( 21.53ft x 1.8 ) ÷ 2.17 = 38.754/2.17 =17.859btu/hr

At 12:00 am : Q2= ( A3 x T ) ÷2 R2 = ( 21.53ft x3) ÷ 2.17 = 64.59 /2.17 =29.765 btu/hr

At 5:00 am : Q3= ( A3 x T ) ÷ R2 2 = ( 21.53ft x2 ) ÷ 2.17 = 43.06/2.17 =19.843 btu/hr

Total Heat transfer for wall 3 : 7:00AM total Q3= Q + Q = 359.82 +17.859 Q =377.679 BTU/hr

12:00 PM total Q3 = Q + Q = 599.703+ 29.765 Q =629.468 BTU/hr

5:00 PM total Q3 = Q + Q = 399.80 + 19.843 Q = 419.643 BTU/hr

wall 4 : west This wall ( As shown in Figure Figure ) is facing at the west and north West side . The wall is shared with the neighbors master bedroom area . To clarify , the temperature obtained for the exterior wall is an estimation based on the neighbor's status . The neighbor is small family consisted of mother, father and two children. Hence, this is their master bedroom where it is always or most of the time cold because they use the air conditioner all the time and do not open their window of the room , therefore the heat produced from the next door is relatively lesser .

wall4 wall4 elevation

floor plan wall4 from the other side

WALL MARITAL LAYRS : WALLS LAYRS R value : exterior/interior plaster

0.2 x 5/8'' = 0.125

Brick wall 4'' COMMON plaster

0.8

0.2 x 5/8'' = 0.125

TOTAL R VALUE FOR (WALL 2) R4 :

= 0.125 + 0.8 + 0.125 = 1.05 Area of WALL4 A = ( WALL LENGHT X WALL WIDTH ) = (4200X 4300 ) 2 = 18,060,000mm 2 =194.396 ft

temperature frametime :

time

7:00AM

12:00 PM

5:00 PM

temperature outdoor F

76.3

86.5

78 .6

temperature indoor F

75 .2

1.1

1.5

1.6

time deference

T (F)

At 7:00 am : Q1= ( A4 x T ) ÷ R2 = ( 194.396 t x 1) ÷ 1.05 = 194.396/1.05 =185.139 btu/hr

At 12:00 am : Q2= ( A4 x T ) ÷ R2 = ( 194.396 ft x1.5) ÷ 1.05 = 291.594/1.05 =277.71 btu/hr

At 5:00 am : Q3= ( A4 x T ) ÷ R2 = (194.396 ft x1.6) ÷ 1.05 =311.033/1.05 =296.222 btu/hr

Total Heat transfer for wall 4 : 7:00AM total Q4 = 185.139 BTU/hr

12:00 PM

totalQ4=277.71 BTU/hr

5:00 PM total Q4= 296.22 BTU/hr

SUMMRY :

In a summary, these detailed observations and calculations demonstrate the relationship between heat transfer between interior and exterior walls in order to achieve thermal comfort. comparing , the North - facing wall 1 has highest heat transfer rate among the 4 walls . Its heat transfer rate is highest (1850.89 Btu / hr ) at 5pm . This is heavily dependent on the facing and the surrounding context of the house .The area in which I live is residential and new, and there are no tall buildings around it that would block the sun’s shine or heat , so it is hot mostly all the time

PART 2 PASSIVE/ GREEN INSULATION PRODUCT

PART 2 PASSIVE/ GREEN INSULATION PRODUCT DEVELOPMENT 1 Problem Statement

The main problem, as shown in the picture, is the area. My family and I live in Cyber Jaya. It is considered a new residential area. It is beautiful, but the temperature in it is quite high, and there are no tall buildings to block the sun , so the master bed room is the room facing the sun at sunrise and sunset, and it is the warmest room In the house in particular, it contains large windows, so the amount of heat entering the room is high

outside view of the site

as it shown Wall 1 has the highest heat transfer rate among the 4 walls . Its heat transfer rate is highest (1850.89 Btu / hr ) at 5pm It brings excessive heat into the room, and strong glare which forces me to close the curtains and turn on artificial lights to see clearly. thus it receives most sunlight from the West in the afternoon.

The major issue is heat, as you can see in the image, because the old curtains were torn by the sun's heat, especially since they are light. This shows how much heat is transferred to the room and how the sun's heat affects the space and the materials. In the afternoons, it can be quite hot. I also don't have much privacy from the window, but I don't want to continually closing the curtains because I prefer to have natural light in the room. and in the master bed room there is no shelf on the wall for storge

old Curtin get torn because of the heat and sun

door window from out side

window from inside

There is a problem in storage, as there are no shelves. I can put my plants or hang anything in the walls because the owner does not want us to dig holes in the walls, so my design came to solve the three problems of heat absorption and shelves for hanging my plants and hanging notes as well as solving the privacy problem

the Maine three problems to be solve in the prototype : 1= high heat transfer to the room 2 = privacy when I want to open the curtains because its big window doors 3= storage

Introduction to Design/ Inspirational Ideas The design/ideation to address the problem indicated above focuses on creating thermal comfort while also meeting the criteria for a well-functioning panel that addresses the three Maine difficulties mentioned above. For my product design, I aim to solve those three issues and here are some sketch designs I had in mind: The first main concept for the design is to use panel shelves to block the sun and give privacy when open the Curtin and hold my stuff that I want to hang like my greeneries, since these greens are known for cooling and lowering the temperature of the environment Through the transpiration process In this case, the prototype , the selected materials, and the plants all serve and solve the heat problem .

idea explanation:

My idea is to make shelves that can be folded to be a panel to isolate the sun's rays as well as for privacy and to be a board for placing sticky notes and hanging keys, and also openable to be shelves to put my plants to cool the area and a place to store since I can't put shelves on the wall

2.3 prototype development , the next phase: the experimental phase is very important and prominent since it is here that all of the creative ideas and solutions begin to develop and become more accessible. After careful consideration, this phase has identified the exact materials that will be required or will be used in the prototype The first step to making a prototype after collecting ideas is to make drawings to clarify and assemble ideas and study how the model works and how to make it before drawing it in Sketchup to confirm the idea and make it from real materials

The second step was to make the idea and the prototype in the SketchUp program to confirm the idea and make sure of the mechanism that will work on it. and build it step by step

first step was to build the panels

the wood shelves

finalize the shelves and how it will open up and close by adding screws on each shelve

Because this prototype/model will be utilised on the widow and will face the sun directly , plywood is an essential material to choose. As a result, materials such as paper and cardboard are not suitable for resisting extreme weather, particularly in the rain. It is critical to paint a coating on it, such as varnish, to extend its lifespan and waterproof it.

ANATOMY

2 wood panel frames to support the shelves

wood shelves to be floodable to block the sun

Cork board for its thermo-resistant properties also use as stickie note board

wood shelves to be floodable to block the sun

screws used to secure the shelfs with panels frame

wood shelves open up to put the plants on

3D view of the prototype in the room

the final product that I'm going to build

Assembly The panels can be hooked to the window frame with S-hooks. Panels can be attached together by rope A complete set comes with: plywood shelfs +rope + s- hooks to hang + cork boards

MAINE MATERIALS USED IN THE PROTOTYPE : PLYWOOD : I mainly used plywood as the Maine material for the prototype plywood and it is by nature relatively good heat insulators. The natural fibers of wood are in themselves a hollow cell that provides a precise air space. Wood was also used because it is a sustainable material that withstands the heat of the weather and hot sunlight and does not tear or damaged . It is also flexible of indoor and outdoor use. It was used to block the sun’s rays when closed, it becomes a visor and sticky note board, and it is also open to transform shelves to put plants in Also one of the reasons for using wood is that it is a relatively light material that is easy to hang in the window or wardrobe, and it is suitable for my idea and what I want to make

CORK BOARD : Cork boards were used in the project for several reasons, the first of which was when the shelf was closed in the back side, the boards were placed as a board for hanging notes, keys and other light items, and the second reason was to enhance thermal insulation as cork is an excellent insulator with ideal thermal properties. Cork insulation is also moisture resistant, which makes it a suitable material to be combined with wood, as wood is a material that does not resist moisture well, and it is an environmentally friendly option because it is a renewable and recyclable resource.

ROPE : The rope was used to connect the wooden shelves to the plywood frame, especially when opening the shelf, as it needs support as the screw is not enough to carry the weight of the shelf when it is open The rope was also used to hang the prototype to the window where the first loop was connected to the prototype and the second loop was connected to the steel hook and suspended it to the window or the waterdrop The rope is a suitable durable material, as it is a light and durable material that can bear all weights without tearing.

Steel screw: Steel nails were used to tighten the wooden shelves with the wooden frame. The screw used is round and light, which makes it suitable for folding the shelf and opening it again. It is a strong material to withstand connecting wooden shelves THE R value of the prototype Maine material : plywood + cork boards + 1.25 + 0.05 = 1.3

BUILD THE PROTOTYPE The first stage is the most difficult stage for me, which is searching for a carpentry workshop, since I live in Cyberjaya, a residential area where there are no carpentry shops nearby, so I called many shops, but most of the shops were busy and no one could supply me with wood, but I finally found a local shop in KL that was nice enough to provide me with plywood

sunwood carpentry shop

wood panel cutting

I provided the worker with my required measurements and the MR foung cut the wood for me according to what I requested

The shop has all the tools required to work on wood of all kinds. he cut the wood in a smooth and clean way

Since I don't have a driller tool at home, I asked him to drill wood for me on all the required measurements

start to attach the wood shelfs to the panel with screws

the rope i used is ( 0.5cm x 3000m)

i used paint we have before in our house to pint the edges to give nicer look

some of the wholes where smaller than the rope so I tried expanded them

the hook s

put the rope so I can join the wood shelves

testing the hooks and see if it feet's the window frame and it was perfect for window frame

for the cork board I used soft one I couldn't find the brown onw so I cover it with black Fabrice for the look and the thermal reactance

cut the fabric to feet the bords size

i cut the cork board to the size needed

i hot glue the fabric with the the final step i hot glue the cork bords to secure it

boards in the shelves

prototype use

1 open up the shelves

2 open up by sliding mechanism

4 close up the shelves to block the sun

6 there is magnet inside the board to hang extra items

3 put the plants

5 use as vision board to hang the note and small items

MARITAL AND COST temperature frametime :

NAME

PLYWOOD PANELS

Screw :

ITEM

QTY 2 plywood shelves

1 small packet

price

price per pieces used

RM3

plywood (2ft x 3 ft ) = 30RM

RM2

price of the screw PAKET = RM 2 RM2 / 15 = RM 0.1333 price per screws I used in the prototype (4 ) pieces : RM 0.1333 X4 = RM 0.50

price of the rope ( 0.5cm x 3000m) = RM 37

ROPE :

1 packet

RM 37

price per rope I used in the prototype 2 per cm : RM 37

( 0.5 cm x 3000cm) = RM 0.0246

the length of the rope I used is one meter (1000 cm ) : RM 00246 X 1000 CM = RM 24.6

temperature frametime :

NAME

ITEM

QTY

TYPE

price per pieces used Soft cork boards per one piece = RM 5

CROK BOARDS

RM5 PER ONE

I used in the prototype 3 whole pieces so total price will be : RM 5 X 3 = RM 15

HOOKS

comes in one packet i used

RM 8.95

TOTAL PRICE : RM 8.95

2 =RM 4.475

price per pieces used =

2 pieces

RM 4.475X 2 = RM 8.95

PRICE PER ONE PIECE :

BLACK FOAM FABRIC 2

RM 4 PER ONE

RM 4 price per pieces used = RM 4X 2 = RM 8

PAINT

KCC PAINT

This paint has been in the house since we moved in so no one uses it i used some of it in the prototype so it is zero amount

ITEM

cost

PLYWOOD PANELS

RM 30

SCREW

RM 0.50

ROPE

RM 24.6

CROK BOARDS

RM 15

HOOKS

RM 8.95

BLACK FOAM FABRIC

RM 8 RM 0.0

paint GROUND TOTAL

RM 87.05

reflection on making the prototype :

This process of making the prototype was really stressful and staffing at the same time. I faced some difficulties in making it, especially the stage of searching for materials because I live in an area that is quite far from the places of the workshops. The process of searching for them was exhausting, but everything else went smoothly. I was able to do the prototype successfully so that it serves and solves my problems that I face in the room like heat, privacy and storage in the end the result was satisfactory for me and worth all the hard work

AVERAGE COMMERCIAL VALUE ANALYSIS AUDIENCE

PRICE (RM )

80 RM

75RM

80 RM

40 RM

90 RM

100 RM

90 RM

35 RM

90 RM

80 RM

75 RM

30 RM

80 RM

73.03 RM

50 RM

90 RM

100 RM

50 RM

65 RM

100 RM

80 RM

THE AUDIENCE PRICE IN THE CLASS

20 RM

65 RM

90 RM

(sum of audience pierces / audience number ) _ the marital cost (1537.3 / 24) - RM 87.05 = -RM21.50 in conclusion the market value of the prototype = -21.50 the total price doesn't cover the prototype cost so I need to make adjustment to it accordingly however think that the reason for this is due to the type of materials chosen, wood, which is the main material, it did not cost much, but the other materials cost more, so the modifications that I will make is to buy the secondary materials of good quality and a cheaper price to satisfy all parties I learned from this experience to go through the real experience in creating a design and present it to the market, to see the advantages and disadvantages, and to be more open to all levels, but it was exhausting, but satisfying and worth the effort.

BLD60704

BUILDING & SERVISES `ASSIGNMENT 2

NAME : SARAH MOHAMED BINNABHAN ID: 0346977

‫‏‬TASK 1 (a): Site Selection & Qualitative D Incorporated Building Services 1 SITE ANALYSIS An Introduction to ART GALLERY Layout PROJECT INTRODUCTION IN This project will address the evaluation and testing the knowledge we gain through this module of interior building since and services, such as electrical, lighting, HVAC, water supply, and drainage, are applied for both form and function in a purpose-built interior space (design). and the design is based on IADIII Final Project SITE INTRODUCTION : The project site chosen is REX-KL The site is located in the heart of Downtown Kuala Lumpur, REXKL is a community & cultural hub that occupies a historical site of one of the first theatres in the country before founded in 1947.which is an old cinema.

REXKL OUTSIDE VIEW

REXKL LOCATION MAP REXKL EXPLODED VIEWS

What is required from us in IADIII is to renovate the functionality of the building ,and we required to choose only one floor from the building , and the chosen floor is the first floor, where it was a movie theater in the past. As mentioned above, the function of my design is to do visual art gallery that contains a lot of activities to give the artist and art lovers space to explore and space to express their creativity the place where will be held a lot of art and light activity such as : reception area coffee corner gallery art maze stage for live performance workshop interactive walls and neon lights

My design contains a lot of lighting, as it is an important part in highlighting the beauty and purpose of the place This is the chosen floor plan ( first floor The plan drawn below shows the chosen floor of the building, which is the first floor, as well as the selected lighting and water supply drainage system also the plan shows the activity which is the visual art exhibition.

The aesthetic of the gallery depends on Playing with lights levels in every space with lots of dim and neon lights are used based on the preference and the idea of the gallery design .the perspectives will show all the lights that is been using in the project it will review all the lighting used in the spaces and the as well as the HAVC system and the water supply , but to highlight that my space concept is an art and lighting exhibition that contains a lot of neon lights that are used only on certain occasions, so I will exclude them and show only the Maine and daily base used lighting of the place chosen

ENTRANCE AREAS concreate cladding ceiling

HAVC

Inverter daikin Cassette 4hp AC

LED downlight

gold coted stainless steel riling's

pinewood curvy wall panels

glossy black marble flooring

entrance perspective

neon light

entrance tunnel perspective LED LIGHTING FOR ENTRANCE AREAS The entrance area is the 'business card' of the gallery and therefore has an important representative function. It provides visitors with a first impression from the drive to the reception and communicate. The right light and suitable indoor and outdoor luminaires are decisive factors for a pleasant atmosphere and a coherent overall appearance.

LED downlighting is the Maine light that been used in the entrance area and it is in the range of the required lux that will be mor descried in part 2B 200 lux – Entrance areas and lobbies require this level of light, LED lighting is considered the best because it saves energy and gives more light as well as long lasting. The materials used are all fire resistance. Black marble has been used for the floor

2 COFFEE CORNER AREA Inverter daikin Cassette AC

fire safety Water sprinkler TUBULAR

suspended spotlight

concreate cladding ceiling

LIGHT PENDAN

mahogany wood coffee table

white leather sofa with matt finish

coffee corner perspective

modacrylic carpet for heat Heat Resistant

this perspective shows the coffee corner area with ate HAVC system that been used which is Inverter daikin Cassette AC as well as the lighting . Ambient lighting is been used for creating warmth and depth in the area as well as illuminating a space without glare for successful coffee corner lighting i used LED solutions. There are a few reasons to choose LED fixtures for the area. For starters. LED offers the best in lumen output or brightness for a lower wattage of consumption which saves on utility costs also fire safety water sprinkler been added It is essential to ensure the safety of the place and visitors, as well as all materials used in the furniture are fire-resistant

3 RECPETION AREA :

reception perspective It is important if you have a reception to have good lighting. Customers and clients will have an impression of your business the moment they walk through the door, a dark dingy reception air will not give the best indication of the business

4 WORKSHP AREA : fire safety Water sprinkler

stainless-steel frame coted with white color

Inverter daikin Cassette AC

LED bar light

frosted class

epoxy flooring

workshop perspective LED lamp is all converted into light energy, which will not cause energy consumption, its life time reach more than 50,000 hours, which is 4-5 times that of most fluorescent lamps. Therefore, we choose LED lights as the light source of the workshop lighting system in the workshop.

5 GALLERY MAZE AREA concreate cladding ceiling

Inverter daikin Cassette AC fire safety Water sprinkler track light

stainless-steel frame coted with white color

epoxy flooring

gallery perspective

Lighting should be angled at 30 degrees to reduce glare. Add 5 degrees for larger frames and subtract 5 degrees to highlight textures. When lighting artwork, the suggested angle for the light is 30 degrees. This will reduce any glare or reflectance and cover the artwork in sufficient light.

5 STAGE AREA :

track light

steel wall panle

screen wooden setting area

stage perspective

this prospective shows the stage area with the lighting and HAVC system The action that takes place on the stage will only make sense if the audience can see what is happening. The primary role of stage lighting is to ensure that there is visibility and the audience can see the actors and what they are doing on stage. neopn white color mat finish for the ceiling

6 BATHROOM AREA :

ventilation to remove moisture and odours quickly

ceiling downlight

ceiling downlight pine wood wall panel

stone wall

marble sink counter top

bathroom perspective

black marble tiles

this prospective shows the bathroom area with the lighting and HAVC system Bathrooms are usually smaller spaces, comparing to other rooms at space. They tend to be humid, for obvious reasons. To get rid of humid air, which is known to be bad for the health, so immaculately working HVAC ventilation has been installed in the area

TASK IB-1 : B1.1: Calculation for sizing an air-conditioner:

Size matters when you're buying a new air conditioner. Both oversized and undersized air conditioners are more expensive to run than properly sized systems, and they have a harder time cooling your home

Since the place is large and very wide, in order to obtain accurate calculations and facilitate understanding of the place, I divided the place into four Maine sections mentioned below. which are 1 bathroom AREA 2ENTRANCE + COFFE 3 reception + glary +workshop area 4 stage area

B1.1: Calculation for sizing an air-conditioner: 1 bathroom area

1 BATHROOM AREA AC SIZING

1. bathroom Area = Width x Length

bathroom area

8200 mm2 x 3950 mm2 = 32,390,000mm2 = 32.3900 m2 Btu/hr=Area x 700 = 32.3900 m2 x 700 =

22,673 Btu/hr

2. Occupants in the room (?) people x 500= (?)btu/hr 8 x 500 =4000 Btu/hr

348.64306 3. Estimated heat from equipment = Total Watts x 3.5 = (?) Btu/hr =16w + 16w + 3 w+ 3w + 3w +3w +3 w +3w + 5w +5w +5w +5w = 70 = so 70 watt x 3.5 = 245 Btu/hr 4. Calculate Total Btu/hr = 22,673 Btu/hr + 4000 Btu/hr +245 Btu/hr = 26,918 Btu/hr

5) To get air-conditioner sizing, we must divide Total heat ( Btu/hr) with 9800 Btu/hr5. Total heat (btu/hr) / 9800 Btu/hr = (?) hp = 27,401 / 9800 = 2.7 hp therefor the selection for the bathroom ac as followed calculation is daiken Ventilating Moisture Control Bathroom Ceiling Mounted Cassette

Ventilating Moisture Control Bathroom Ceiling Mounted Cassette Daikin brings Home Central AC (HCAC) which is the prefect solution to provide comfort for your home without ruin the interior design by using an intergrated system so the temperature can be regulated independently. As the world's leading air-conditioning company, we understood that every room, from kitchen to bedroom, certainly has different air conditions. Do not ruin the interior of your room and the costs you have to spend for the interior designer by using the wrong air conditioner. HCAC is the best solution for comfort and beauty of your home design.

horsepower been used in the space is 2.7hp

Features: - Multi-purpose and designed for user comfort by ~ comfort cooling. ~ all day ventilation to remove moisture and odours quickly. ~ aundry drying during humid and rainy days. ~ all season drying, effectively suppress the growth of molds. - Smart drying, mildew proof. - Sweet Dream People respond to temperature and moisture differently, and our responses are especially sensitive during sleep. The Sweet Dream function presets and adjusts the room temperature and moisture level optimally so you and your family can have a peaceful sleep all night long. - Comfort Cooling Comfort Cooling controls the humidity on a regular temperature adjustments basis. On rainy days, it lowers the humidity without lowering the temperature, while avoiding over-cooling during hot weather through temperature humidity balance. It prevents discomfort caused by sharp temperature changes, keeping you fresh all day long -Auto Moisture Control High moisture level cause people to sweat and mould to grow.Auto Moisture Control takes total care of your room level and maintains the ideal moisture level for a cozy environment while keeping mildew away throughout the year.

B1.1: Calculation for sizing an air-conditioner: 2 coffee + entrance area

2 COFFE + ENTRANCE AREA

coffee area

entrance area

1. Area = Width x Length 8200 mm2 x 3950 mm2 = 219,397,757mm2 = 219.40m2 Btu/hr=Area x 700 = 219.40m2 x 700 = 153,580 Btu/hr 2. Occupants in the room (?) people x 500= (?)btu/hr 15 x 500 =7500 Btu/hr 3. Estimated heat from equipment = Total Watts x 3.5 = (?) Btu/hr =(3WX6+3WX6+3WX6 +3WX4 ) spot light +(16+16) downlight +(7WX6 ) led bar light + 1450 coffe machine heat = 140 +1450 = 1590 = 1590 watt x 3.5 =5,565 Btu/hr 4. Calculate Total Btu/hr = 153,580Btu/hr +7500 Btu/hr +5,565 Btu/hr =166,645 Btu/hr

5) To get air-conditioner sizing, we must divide Total heat ( Btu/hr) with 9800 Btu/hr5. Total heat (btu/hr) / 9800 Btu/hr = (?) hp = 166,645/ 9800 = 16.6 hp therefor the selection for the bathroom ac as followed calculation daiken tow 6hp + one 4 hp so total AC in the area will be 3 difrent hours power AC

FCFC-A SERIES (R32) Inverter Cassette Air Conditioner delivers maximum cooling comfort evenly to every corner of the room From RM4,540 onwards

The Smart Control turns a smartphone into a remote controller which can be used inside or outside your home (GO DAIKIN App). Together it gives you full control such as start/ stop, operation mode and set temperature as well as advanced features like weekly scheduling. It allows you to monitor your system to ensure it is performing as desired. *Free 2 years upgrade to Smart Control Pro upon first successful pairing to network adaptor (AWM61A01). For subsequent year, user may choose to upgrade to Smart Control Pro subscription (RM11.99 yearly/unit) or revert to Standard subscription (RM0.00).

銀

This filter is treated with a positively charged silver ion (In Japanese, Gin translates as silver) which efficiently draws viruses onto its surface and decomposes up to 99.9% in 2 hours. On top of that, this filter can deactivate bacteria and inhibit fungal growth on its surface to improve the quality of indoor air for a healthier lifestyle. The filter delivers consistent performance for around a year if filter is cleaned once every 2 weeks.

B1.1: Calculation for sizing an air-conditioner: 3 coffee + entrance area

3 reception + +workshop area

reception area

workshop area

1. Area = Width x Length 1A1 =5020 X 12529 = 6289558 mm2 A2 = 17211 x 15291= 2631751221 mm2 total area = A1+A2 = 326,070,702 mm2 = 326.07 m 2

2Btu/hr=Area x 700 = 326.07m2 x 700 = 228,249 Btu/hr 2. Occupants in the room (?) people x 500= (?)btu/hr 20 x 500 =10,000 Btu/hr 3. Estimated heat from equipment = Total Watts x 3.5 = (?) Btu/hr =(30w +30w+30w+30w+30w+30w) gallery track light +(19w+19w+19w+19w) LED bar light +(42 ) led bar light + 14w+14w LED Picture Light = 180 + 76 +28 = 284 watt = 284 watt x 3.5 =994 Btu/hr 4. Calculate Total Btu/hr = 228,249 Btu/hr +10,000 Btu/hr+994 Btu/hr =239,243 Btu/hr

5) To get air-conditioner sizing, we must divide Total heat ( Btu/hr) with 9800 Btu/hr5. Total heat (btu/hr) / 9800 Btu/hr = (?) hp = 239,243 / 9800 = 24hp therefor the selection for the reception + gallery + workshop area ac as followed calculation is daiken Ventilating Moisture Control Bathroom Ceiling Mounted Cassette 24hp so the AC will be use is four 6HP ceiling mounted cassette AC

B1.1: Calculation for sizing an air-conditioner: 3 coffee + entrance area

4 STAGE +gallery area

gallery area

stage area

1. Area = Width x Length area = 17180 X 20350 = 349,623, 000 MM2 = 249.61M2 2 Btu/hr=Area x 700 = 349.61m2 x 700 = 244727 Btu/hr 2. Occupants in the room (?) people x 500= (?)btu/hr 17x 500 =8500 Btu/hr 3. Estimated heat from equipment = Total Watts x 3.5 = (?) Btu/hr =(72w x 6) gallery track light +(18wx11) spotlight light +(19wx7 ) led bar light = 432 + 198 +133 = 763 watt = 763 watt x 3.5 = 2670.5 Btu/hr 4. Calculate Total Btu/hr = 244727 Btu/hr +8500 Btu/hr +2670.5 Btu/hr =255,897.5 Btu/hr

5) To get air-conditioner sizing, we must divide Total heat ( Btu/hr) with 9800 Btu/hr5. Total heat (btu/hr) / 9800 Btu/hr = (?) hp = 255,897.5 / 9800 = 26 hp therefor the selection for the mentioned area ac as followed calculation is daiken

26 hp = 4x 6hp C +1X 2HP = 26HP the AC will be use four 6hp and one 2hp

After the approaches to determining the size of the conditioner, it became clear, the appropriate size FOR THE AREA IS 6HP Dikin cassate AC

銀

B1.2: Qualitative and quantitative justification (energy use, safety) to be included demonstrate your understanding of the MONTHLY energy use of the electrical items above. - Your calculations shall describe clearly o what are the usage hours of the electrical building services, illustrating the habits and flow of occupants in the space, o clearly indicating the wattage of the equipment involved & their corresponding duration o concluding your calculations with the estimated monthly kWHr use of electricity of this space (Assume 1 month = 30 days)

BATROOM AREA: ITEM

PRODUCT NAME BRAND : philias DESCRIPTION : LED DOWNLIGHT

Vadim Wall Lamp LED bulb E14 5w 15cm x H 60cm / 5.9″ x H 23.6″

∅

Recessed Ceiling LED Down Light Mini 3W

CALCULATION POWER = 16 W = 0.016KW Per Day = 0.016kw x 12 hours =0.192(kwh) Per month 0.192 (kwh)x 30 5.76 kwh Bill Costing : = Prorated Block (kwh) x Rate =5.76kwh x RM 0.218 =RM1.26

POWER = 5 W = 0.005KW Per Day = 0.005kw x 12 hours =0.06(kwh) Per month 0.192 (kwh)x 30 = 1.8 kwh Bill Costing : = Prorated Block (kwh) x Rate =1.8 kwh x RM 0.218 =RM0.39

POWER = 3 W = 0.003KW Per Day = 0.003kw x 12 hours =0.0036(kwh) Per month 0.0036 (kwh)x 30 = 1.08 kwh Bill Costing : = Prorated Block (kwh) x Rate =1.08 kwh x RM 0.218 =RM0.24

BATROOM AREA + COFFEE CORNER AREA :

ENTRANCE AREA ITEM

PRODUCT NAME

CALCULATION

Modern Aluminum New Product Ip44 Recessed Mounted Slim Led Panel Ceiling 16 W

POWER = 16 W = 0.016 KW Per Day = 0.016 kw x 12 hours =0.129(kwh) Per month 0.144 (kwh)x 30 days =5.76 kwh Bill Costing : = Prorated Block (kwh) x Rate =5.76kwh x RM 0.218 =RM1.26

COFFEE CORNER AREA ITEM

PRODUCT NAME TUBULAR LIGHT PENDAN 18w Aluminum cotted with black paint vanish

Model No.: XYZ2509F / XYZ2518F / XYZ2527F LED Osram bar light 7w

CALCULATION POWER = 18 W = 0.018 KW Per Day = 0.018kw x 8 hours =0.144(kwh) Per month 0.144 (kwh)x 30 days =4.32 kwh Bill Costing : = Prorated Block (kwh) x Rate =4.32 kwh x RM 0.218 =RM0.94

POWER = 7 W = 0.007 KW Per Day = 0.007kw x 8 hours =0.056(kwh) Per month =0.144 (kwh)x 30 days =1.68 kwh Bill Costing : = Prorated Block (kwh) x Rate =1.68 kwh x RM 0.218 =RM0.37

RECPTION AREA + GALEERY AREA + WORKSHOP AREA :

RECPTION AREA ITEM

PRODUCT NAME

1 Mila Pendant Lamp 12 W

CALCULATION POWER = 12 W = 0.012 KW Per Day = 0.012 kw x 6 hours =0.072(kwh) Per month 0.072 (kwh)x 30 days =2.16 kwh Bill Costing : = Prorated Block (kwh) x Rate =2.16 kwh x RM 0.218 =RM0.47

GALEERY AREA ITEM

PRODUCT NAME LED Picture Light Fixtures 24.4" Inch, Joosenhouse 14W

Model No.: XYZ2509F / XYZ2518F / XYZ2527F LED Osram bar light 72 w

Spotlight 640.10 Flush mount Amber Spot White

CALCULATION POWER = 14 W = 0.014 KW Per Day = 0.014kw x 6 hours =0.084(kwh) Per month 0.084 (kwh)x 30 days =2.52 kwh Bill Costing : = Prorated Block (kwh) x Rate =2.52kwh x RM 0.218 =RM0.55

POWER = 0.072 W = 0.072 KW Per Day = 0.072kw x 8 hours =0.576(kwh) Per month =0.576 (kwh)x 30 days =17.28 kwh Bill Costing : = Prorated Block (kwh) x Rate =17.28kwh x RM 0.218 =RM3.8

POWER = 30 W = 0.03 KW Per Day = 0.03kw x 8 hours =0.24(kwh) Per month =0.24 (kwh)x 30 days =7.2 kwh Bill Costing : = Prorated Block (kwh) x Rate =7.2kwh x RM 0.218 =RM1.57

HAVC SYSTEM FOR WHOLE FLOOR :

ITEM

PRODUCT NAME

HiCAC - VRV Series Bathroom - FPEBQ20AV1

ASUUMING IT ON STANDERD MOOD

CALCULATION POWER = 54 W = 0.054 KW Per Day = 0.054 kw x 12 hours =0.648 (kwh) Per month 0.648 (kwh)x 30 days = 19.44 kwh Bill Costing : = Prorated Block (kwh) x Rate =19.44 kwh x RM 0.218 =RM 4.24

2HP

FCFC-A SERIES (R32) 4HP

FCFC-A SERIES (R32) 6 HP

POWER = 2970 W =2.97 KW Per Day = 2.97 kw x 8 hours =23.76 (kwh) Per month 23.76(kwh)x 30 days = 712.8 kwh Bill Costing : = Prorated Block (kwh) x Rate =712.8kwh x RM 0.218 =RM 155

POWER = 5470 W = 5.47 KW Per Day = 5.47 kw x 8 hours =43.76 (kwh) Per month 43.76(kwh)x 30 days = 1312.8 kwh Bill Costing : = Prorated Block (kwh) x Rate =712.8kwh x RM 0.218 =RM 286.19

QUALITATIVE AND QUANTITATIVE JUSTIFICATION (ENERGY PILL

ITEM

IMEAGE

NOS

RM rate

TOTAL

PHILIPS DOWNLIGHT

3.00

RM1.26

RM3.78

Vadim Wall Lamp LED bulb E14

4.00

RM0.39

RM1.56

Recessed Ceiling LED Down Light

6.00

RM0.24

RM1.44

TOTAL RM6.78

ENTRANCE

Mounted Slim Led Panel Ceiling

2.00

RM1.26

RM2.52

TOTAL RM 2.52

COFFEE CORNER AREA ITEM

IMEAGE

NOS

RM rate

TOTAL

TUBULAR LIGHT PENDAN

22.00

RM0.94

RM20.68

LED Osram bar light

6.00

RM0.37

RM2.22

TOTAL RM 88

RECPTION AREA

1 Mila Pendant Lamp

3.00

RM0.47

GALEERY AREA

RM1.41

TOTAL RM 1.41

LED Picture Light Fixtures 24.4" Inch,

2.00

RM0.55

RM1.10

LED TRACK bar light

6.00

RM3.80

RM22.80

Spotlight 640.10 Flush mount Amber Spot White

11.00

RM1.57

RM17.27

TOTAL RM 41.17

HAVC SYSTEM FOR WHOLE FLOOR : ITEM

IMEAGE

NOS

RM rate

TOTAL

2HP HiCAC - VRV Series Bathroom - FPEBQ20AV1

1.00

RM4.24

FCFC-A SERIES (R32) 4HP

1.00

RM155.00

FCFC-A SERIES (R32) 6HP

6.00

RM286.19

RM1,717.14

TOTAL RM 1876.38

TOTAL (ENERGY PILL) PER MONTH OF THE WHOLE FLOOR : TOTAL PILL =

RM6.78 + RM 2.52 + RM 88 +RM 1.41+RM 41.17+1876.38 = RM 2016.26

Based on the table above the total bill for this floor alone per month is RM 2016.26 With regard to the large area of the place and the quality of the events of the place, which is art gallery it needs a large amount of lighting and equipment, more than regular spaces therefore so the monthly bill is appropriate .

B1.2: Qualitative and quantitative justification (energy use, safety) to be included

LUX LEVELS CALCULATION FOR EACH SPACE IN THE PLACE SPACE

Area (m2)

BATHROOM + MIRROR AREA 32.39

PURPOSE

HYGIENIC AND CHECKING OUT YOUR APPEARANCE HYGIENIC FUNCTION

Lux Req

LUMENS OF THE BULB

NOS

LUX PROV

215-650

1700.00

12.00

629.82

ENTRANCE

40.78

GENRAL

150-200

2800.00

3.00

205.98

COFFEE AREA (MINI RESTAURANT )

95.18

EATING AND WAITING AREA

200-500

2240.00

21.00

494.22

GUIDE VISTORS WAITING AREA

200

1400.00

3.00

193.39

RECEPTION AREA

21.72

GALLERY AREA

130.11

DISPLAY ART

1000-1500

11520.00

12.00

1062.512701

WORKSHOP AREA

89.31

DRAWING

750-1000

6720.00

10.00

752.47

STAGE AREA

119.31

LIVE PERFORMANCE

1000-2000

12800.00

10.00

1072.84

The table above shows the calculation for the lighting lux meter in each area it follow the recommended light levels The required light levels are indicated in a range because different tasks, even in the same space, require different amounts of light. In general, low contrast and detailed tasks require more light while high contrast and less detailed tasks require less light. In this project, the light levels standards where been used and applied to serve each space to surve the area task comfortably

STANDERD LUX LEVELS R

table 1

table 2 The tables above shows the standard lux meter level required that i follow in the light calculation in each area so in designing the space i took the average light level in each area and applied it to the deign for maximum comfort and safety

B1.1: Calculation for sizing an air-conditioner:

ENTRANCE AREAS LED downlight

PERSPECTIVE SHOW THE LIGHT IN ENTRANCE AREA

BRAND : philias DESCRIPTION : LED DOWNLIGHT SIZE: 5"/6" WATTAGE : 11.5W/12W/16W LUMEN : 900lm/1200lm SHAPE : ROUND COLOUR : DAYLIGHT 6500K / COOLWHITE 4000K / WARMWHITE 3000K INPUT VOLTAGE : AC220-240V 50/60Hz LED LIGHTING FOR ENTRANCE AREAS The entrance area is the 'business card' of the gallery and therefore has an important representative function. It provides visitors with a first impression from the drive to the reception and communicate a part of the corporate culture. The right light and suitable indoor and outdoor luminaires are decisive factors for a pleasant atmosphere and a coherent overall appearance.

Safety

Use only the bulb types specified of the fixture. While some fixtures will allow to plug in multiple types of bulbs into the fixture socket, most will specify the best suited type. For example, can't just plug in a LED in a fluorescent fixture that hasn't been retrofitted to accommodate LED bulb types' SPACE

Area (m2)

PURPOSE

Lux Req

LUMENS OF THE BULB

NOS

LUX PROV

ENTRANCE

40.78

GENRAL

150-200

2800.00

3.00

205.98

lux level calculation shows that that the lights lumen is suitable and fit the area requires

2 coffe corner lights TUBULAR LIGHT PENDAN

PERSPECTIVE SHOW THE LIGHT IN COFFEE AREA

Product: Straw 170 suspendedFamily: StrawManufacturer: Zaho > Architonic ID: 20262982Country: PolandLaunched: 2022 PRODUCT DESCRIPTION POWER: GU10 max. 8W WEIGHT: 0,5kg BOX: 70x70x270mm FINISHING: white, black, gold grey, IP: 20 PROTECTION CLASS: I

Lamp Type

GU10 Base Mains Lamps

Lamps Included

Dimmable?

Yes - when used with a dimmable lamp (bulb)

Max Wattage

50w

Height

300mm

Diameter

67mm

Suspension

1500mm

Adjustable Height

Yes – at time of installation

Construction

Aluminium

Wiring Details

Class 2 - Double Insulated - Requires no Earth Connection

This is a pendant designed for use with our single circuit track systems. This fitting has a very modern tubular design and uses a GU10 lamp which will provide light directly downwards making it ideal for use over a dining room table or breakfast bar, consider using three or four of these pendants for added effect. Safety Use only the bulb types specified of the fixture. While some fixtures will allow to plug in multiple types of bulbs into the fixture socket, most will specify the best suited type. For example, can't just plug in a LED in a fluorescent fixture that hasn't been retrofitted to accommodate LED bulb types' SPACE

Area (m2)

COFFEE AREA (MINI RESTAURANT )

95.18

PURPOSE

EATING AND WAITING AREA

Lux Req

200-500

LUMENS OF THE BULB

2240.00

NOS

21.00

LUX PROV

494.22

lux level calculation shows that that the lights lumen is suitable and fit the area requires

2 coffe corner Frameless Magnetic LED bar light

PERSPECTIVE SHOW THE LIGHT IN COFFEE AREA

Motel No

XYZ2509F

LED

Osram

Lens

GR OPTICS

CRI

Ra > 90

Power

9W 18W 27W

Voltage

90-265V

CCT

2700K-6000K (Adjustable)

Dimmable

Yes (3 Color Changeable)

Material

Die-Casting Aluminum Alloy

Surface Finish

Stoving Varnish

Size

L220*W25*H41mm(9W)

Beam Angle

120

Model No.: XYZ2509F / XYZ2518F / XYZ2527F LED: Osram Lens: GR OPTICS CRI: Ra>90 Power: 9W / 18W / 27W Voltage: 90-265V CCT: 2700-6000K (Adjustable) Dimmable: Yes (3 Colors) Beam Angle: 120°

help improve efficiecy and intelligence for residential and commercial lighting applications and managements.

SPACE

Area (m2)

PURPOSE

Lux Req

LUMENS OF THE BULB

NOS

LUX PROV

COFFEE AREA (MINI RESTAURANT )

95.18

EATING AND WAITING AREA

200-500

2240.00

21.00

494.22

lux level calculation shows that that the lights lumen is suitable and fit the area requires

RECEPTION AREA 1 Mila Pendant Lamp

PERSPECTIVE SHOW THE LIGHT IN RECOTION AREA

Details

Finishes: Gold, Black, Silver

Material: Metal, Glass

Glass Options: Opal Process: Blown glass, Polishing, Electroplating

Light source: LED bulb or Edison bulb

Control method: push button switch (not dimmable)

Light source base type: E14 (as shown below)

Circle Power: Max 40W

Size: Dia 25cm /

Voltage: AC 110-240V

∅ 9.8″

Mounting: Ceiling Environment: Indoor Weight: 3kg / 6.6lbs

This Glass ball pendant lamp brings a dash of modern inspiration to your home decor arrangement as it lends a good light. This contemporary design can modernize your place and brings a feel of minimalism to the living room, dining room or other spaces that could use a little touch of class and style. This pendant lamp featuring a simple metal design makes a subtle statement in any space.

SPACE

Area (m2)

RECEPTION AREA

21.72

PURPOSE

GUIDE VISTORS WAITING AREA

Lux Req

LUMENS OF THE BULB

NOS

LUX PROV

200

1400.00

3.00

193.39

lux level calculation shows that that the lights lumen is suitable and fit the area requires

GALLERY + STAGE AREA : 4 track light Lamp for gallery area

PERSPECTIVE SHOW THE LIGHT IN GALLERY AREA Light Source:LED Bulbs Style:Modern Power Source:AC Item Type:Track Lighting Certification:RoHS Certification:CE Warranty:2 Years Usage:Emergency Wattage:7W Is Dimmable:No

Regarding the temperature (measured in Kelvin), 2000– 3000K is the best range for art. This will emit a warm, soft-white glow that will accent the work without skewing the color palette.

Base Type:GU10 Switch Type:Knob switch Model Number:LED Track Light

SPACE

Area (m2)

PURPOSE

Lux Req

LUMENS OF THE BULB

NOS

LUX PROV

GALLERY AREA

130.11

DISPLAY ART

1000-1500

11520.00

12.00

1062.512701

SPACE

Area (m2)

PURPOSE

Lux Req

LUMENS OF THE BULB

NOS

LUX PROV

Descriptions Brilliant and bright colours come to you with the LED rigid bar. Clubs, bars, shops and stages are the ideal locations for this slender instrument. It is also the perfect device for interesting light creations in your own rooms. LEDs have a high performance, are very bright and shed a strong and intense light. This is naturally also true for the LED rigid bar. This is only a fraction of LED’s longevity, which can bring you approx. 50.000 hours of light. The LEDs in the LED rigid bar consume only little energy. Additionally, they dissipate only little heat. This is not only good for your energy balance, it is also good for the environment.

Produt Name LED Pixel Bar Input Voltage DC24V Max Power 19.2W Qty of LED 64LEDs/m Pixels 64Pixel View Angel 120° IC SK6812 LED Tpye 5050 RGB Protection Rate IP40 IP65 IP68 Model CL-5050RGB64-SK6812 Colors Full color RGB, dream color changing

Advantages 1) DVI Control Mode 2) WS2813B single signal transmission 3) Single led per single pixel point Serial tansimission 4) Seamless Connection 5) Break point Continuous 6) Without voltage drop even if several joint

GALLERY + STAGE AREA : Modern LED Picture Light

Modern LED Picture Light Fixtures 24.4" Inch, Joosenhouse Artwork Accent Lights with Single Swing Arm for Painting, Brushed Nickel, 14W

PERSPECTIVE SHOW THE LIGHT IN GALLERY AREA

Light fixture form

Sconce

Indoor/Outdoor Usage

Indoor

Power Source

Hard Wired

Room Type

Living room, bedroom, stair, hallway, gallery, library

Material

Metal

Warm White 3000K, Hardwire Connection…

Lighting Direction Adjustable over pictures - The picture light’s arm and light's tube (24.4" inches) can be rotated UP and DOWN 180° to adjust the lighting direction to your desired position. Different beam angle can be achieved for accent lighting.

Brushed nickel electro-plating process ensures reliable surface finishing color and safe usage. Low heat emission best preserves your artwork throughout its long service life.

SPACE

Area (m2)

GALLERY AREA

130.11

PURPOSE

Lux Req

LUMENS OF THE BULB

NOS

LUX PROV

DISPLAY ART

1000-1500

11520.00

12.00

1062.512701

bathroom area lightings : Vadim Wall Lamp

perspective show the mirrors area lights

LED bulb E14

The Vadim wall light off a soft light that will enhance your interior. With its pure lines, Vadim features a golden steel rod on which the bulb is suspended, set with a perforated cage that lets the light shine through. The generous glass bulb contrasts with the delicacy of its steel stem and gives it elegance and Light source: LED bulb or Edison bulb timelessness. Product Size Size:Dia 15cm x H 60cm /

Light source base type: E14 (as shown below)

∅ 5.9″ x H 23.6″

Glass Options: Clear

Details

Process: Plating, Baking paint, Polishing, Blown glass

Material: Metal, Glass, Brass

Control method: push-button switch (support bulb dimming)

SPACE

BATHROOM + MIRROR AREA

Area (m2)

32.39

PURPOSE

HYGIENIC AND CHECKING OUT YOUR APPEARANCE HYGIENIC FUNCTION

Lux Req

LUMENS OF THE BULB

NOS

LUX PROV

215-650

1700.00

12.00

629.82

lux level calculation shows that that the lights lumen is suitable and fit the area requires

bathroom lightings :

PERSPECTIVE SHOW THE LIGHT IN BATHROOM

Product Overview Energy efficient, modern unobtrusive design 800lm/4000K 840 Neutral White Non-dimmable 220-240V/50-60Hz IP20 Rated Push in with pull relief connections Dimensions (ØxH): 233x120mm

The Philips Lighting's Ledinaire slim natural white downlight reliable, energy-efficient and affordable. It has metal-plastic housing material and polycarbonate optic material. Ambient temperature range is -20 to +40 °C Safety class II Ingress protection code is IP20

SPACE

BATHROOM + MIRROR AREA

Area (m2)

32.39

PURPOSE

HYGIENIC AND CHECKING OUT YOUR APPEARANCE HYGIENIC FUNCTION

Lux Req

LUMENS OF THE BULB

NOS

LUX PROV

215-650

1700.00

12.00

629.82

lux level calculation shows that that the lights lumen is suitable and fit the area requires

bathroom lightings :

PERSPECTIVE SHOW THE LIGHT IN TOILET

Quick Details Light Source: LED Lighting solutions service: Lighting and circuitry design

Lamp Power(W) 3 5 7 12 18 Emitting Color White $2.99 0

Warranty(Year):2-Year Product name: Led Recessed Downlight Certification: ce, RoHS, SASO

Samples: $15.29/piece Min. Order : 1 piece Buy Samples

Application: indoor commercial lighting Packaging & Delivery:

SPACE

BATHROOM + MIRROR AREA

Lead Time: Quantity(pieces) 1 - 100 > 100 Est. Time(days) 7 To Be Negotiated

Area (m2)

32.39

PURPOSE

HYGIENIC AND CHECKING OUT YOUR APPEARANCE HYGIENIC FUNCTION

Lux Req

LUMENS OF THE BULB

NOS

LUX PROV

215-650

1700.00

12.00

629.82

lux level calculation shows that that the lights lumen is suitable and fit the area requires

Task 1(c): Water Supply Network & Drainage of Bathroom Counter Top Metallic Ceramic Basin (Toilet Sink) ( K147A)

perspective shows the installation of the sink in the area Docasa - Counter Top Metallic Ceramic Basin (Toilet Sink)

*Color won't fall off technology *Easy installation. *Quality Guaranteed. *Genuine Product. *Elegant design.

*Color won't fall off technology *Easy installation. *Quality Guaranteed. *Genuine Product. *Elegant design. Counter Top Basin:A basin that is not connected to the wall behind it and is mounted directly onto a level surface, usually a countertop vanity unit. *Washroom basin: This basin is meant to be installed in a washroom/bathroom/toilet. *Material: High quality ceramic - long-lasting and easy to clean.

Metris Single Hole Bathroom Faucet with Drain Assembly Hansgrohe

chrome finish

Make your bathroom look sophisticated with the Hansgrohe Metris 110 Single Handle Bathroom Sink Faucet. It has a contemporary style that improves the look of your bathroom decor. This faucet is made from premium-quality material, which makes it sturdy and durable. This faucet comes equipped with a single style handle that enhances its aesthetic appeal. The Metris 110 Single Handle Bathroom Sink Faucet from Hansgrohe makes an elegant addition to your bathroom. It requires some installation. This faucet can be easily wiped clean using a soft dry cloth for easy maintenance. Overall Faucet Height 6.75'' Spout Height - Top to Bottom 4'' Spout Reach - Front to Back 4.63'' Overall Product Weight 5.06 lb.

Free Shipping

Flush Valve Toile

Flush Valve Toilet: Zurn One(R), 1.28 Gallons per Flush, Elongated Bowl, ADA Compliance, Top Spud Flushing Method Flush Valve Flush Mode Single Flush Flush Valve Type Included Automatic Flush Valve Location Exposed Flush Handle Sensor Rough-In 5 1/4 in, 7 1/4 in, 9 1/4 in Spud Location Top Toilet Material Vitreous Ch

These tankless toilet kits include a flush valve for exposed use and a wall-mounted bowl with a back spud and back outlet. The flush valve (flushometer) sits atop the rear rim of the bowl to allow unblocked access during maintenance. The wall-mounted bowl provides a streamlined look and full access to the floor and underside of the bowl for cleaning. The bowl's back spud connects to the flush valve and its back outlet connects to a wall waste line. The biggest advantage of a tankless toilet is the freedom it gives you in getting the look you want for your bathroom. The precision flushing mechanism some models offer helps you save water https://www.grainger.com/product/45A125?cm_mmc=PPC:Google-_-GlobalExport-_MYSG-_-Acquisition_-2019011&gclid=CjwKCAjw_ISWBhBkEiwAdqxb9rj6iIdAeTmJWr2nVx2o_evdVWjCObp ZEczfShYvgcvpUXHlyl5NAxoC1IEQAvD_BwE

Johnson Suisse Hand Bidet Spray Cw 1.2m Bidet Hose & Wall Bracket (WBFA300643CP)

Brand JOHNSON SUISSE Material Acrylonitrile Butadiene Styrene (ABS) (Hand Bidet Spray & Wall Bracket) , Stainless Steel 304 ( Bidet Hose) Plumbing Tapware Finish Polished Model WBFA300643CP Finish Polished Bathroom Fitting Type Hand Bidet Spray Set Warranty Type No Warranty

Product Descriptions Material: Acrylonitrile Butadiene Styrene (ABS) (Hand Bidet Spray & Wall Bracket) , Stainless Steel 304 ( Bidet Hose) Finish: Polished Fixing kit: Included Water connection thread: 1/2″ 1.2m S/s bidet hose & wall bracket & hand bidet spray

Thick Stainless Steel Anti-Odor Square Floor Drain Waste

Thick Stainless Steel Anti-Odor Square Floor Drain Waste Drain Cover Hotel Bathroom Shower Drain 100X100mm

size:100x100mm Material:Stainless steel colour:Photo Color Package Contents: 1 * floor drain

[DURABLE STAINLESS STEEL] Made of sturdy stainless steel, it is integrally forged to ensure strength and service life. It is durable, corrosion resistant and rust free. Fine brushed surface with clear texture and smooth appearance [LET THE ROOM BE CLEANER AND HEALTHIER] The filter not only can effectively prevent the hair from entering the pipeline, causing the water pipe to be blocked, but also can effectively prevent the unpleasant smell, the annoying insects and mice entering the house, solving the slow drainage, stinking, mosquito breeding. Distressed, let the room away from the smell, sewage and worms [REMOVABLE BLOCK COVER]Removable steel block for easy cleaning and maintenance, can be used for most sinks or water pipes. It is recommended to periodically disassemble and clean it once to keep the filter in top effect. [WIDELY USED]Rapid drainage, keep the room dry, suitable for kitchen, bathroom, garage, basement

Task 1(c): Water Supply Network & Drainage of Bathroom

in the elevation above shows the W/C and plan their inlet and outlet and the corresponding water supply distribution

Inlet and outlet features allow water to flow into and out of features and also limit the rate at which water flows along and out of the system. There are many different designs and variations, including landscaped pipes, perforated pipes, weirs, orifices, vortex control devices and spillways. Most bathrooms require 5 water lines: a hot and cold line for both the bathtub/shower and the sink, and a cold water line for the toilet. Each fixture and house are different, so hire a pipefitter or plumber to run the lines for you if possible. The aim of a distribution network is to supply a community with the appropriate quantity and quality of water. There are four network types: dead end, gridiron, circular and radial systems

section above shows the sink inlet and outlet

Plumbing system means the water supply and distribution pipes; plumbing fixtures, faucets and traps; soil, waste and vent pipes; and water-treating or water-using equipment.

water closet with flush valve (wc)

10000

5500

51800

4500

8800

6700

7900

4700

2900

DN RAMP DN UP 3 3

3 3

UP 2

4100

26300

4100

A ART FOUNTAIN

4100

WORKSHOP

4100

COLOR MIXING MACHINE 2 2 2 2

2 2

2900

RAMP DN

ELECTRICAL AND HAVC LEGEND SYMB

DESCRIPTION

QTY

MIRROR WALL LAMP

1 Mila Pendant Lamp

LED DOWNLIGHT 175 x 45 mm

LED Down Light I08mm X 95MM TUBULAR LIGHT PENDANT LED Osram bar light LED Picture Light Fixtures 24.4" Inch, LED TRACK bar light FCFC-A CASSETTE UNIT 6HP

4 22 14 16 2 22 6

2HP HiCAC - VRV Series Bathroom - FPEBQ20AV1

FCFC-A CASSETTE UNIT 4HP

WATER SUPPLY LEGEND SYMB

LIGHT WIRING

DESCRIPTION

QTY

WATER TANK

1 1

SEPTIC TANK HOT WATER PIPE

AC GAS PIPE

CLOD WATER PIPE AS DRAIN PIPE SINGLE SWITCHED WALL SOCKET 2

DOUBLE SWITCHED WALL SOCKET DOUBLE GANG SWITCH 1 WAY 1 GANG LIGHT SWITCH

2 2

2 GANG 2 WAY LIGHT SWITCH

3 3

2 GANG 3 WAY LIGHT SWITCH AC POWER SWITCH

NOTE

4 6 4 4 6 6 7

PVC SEWAGE PIPE FLOOR TRAP

1 1

3950

8200

BATHROOM ELEVATION SCALE 1:25

BATHROOM TOILET SECTION SCALE 1:25

BATHROOM SINK SECTION SCALE 1:25