VENTILATION Trickle Vent(s) option Do you satisfy Part F Building regulations, with your chosen option? IT IS YOUR RESPONSIBILITY, SO PLEASE CHECK http://www.planningportal.gov.uk Trickle vents are fitted to the top track and allow air flow. Each trickle vent supplies 2500mm2 equivalent area models for compliance with approved Document F 2006 • Robust smooth slim and elegant design • Positive open and close action • Fitted with Integral flyscreen in external hood. • Finished in either white, black or brown
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