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Modern Methods of Construction (MMC): A Solution for the Global Housing Crisis MMC can raise the quantity and quality of housing available globally by offering more affordable and environmentally friendly construction alternatives, resulting in decreased costs, expedited project timeframes, and improved building quality. By Ehsan Noroozinejad Farsangi, T.Y. Yang, Pejman Sharafi, Mohammad Noori, and Iman Hajirasouliha
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he housing crisis is a multifaceted global problem that impacts millions of people. The need for affordable housing has increased dramatically due to rapid urbanization, population expansion, and economic inequities greatly beyond the ability of conventional construction methods to provide suitable and timely solutions. Lower-income and marginalized groups are mostly impacted by this crisis, which is characterized by acute shortages of housing units, rising costs, and low standards of living in many areas of the world. To overcome these obstacles, Modern Methods of Construction (MMC) have become a viable option. MMC includes a variety of cutting-edge methods, such as prefabrication, modular building systems, and off-site construction, that increase productivity, lower costs, and produce higher-quality structures. MMC potentially provides an efficient way to significantly speed up project delivery and reduce overall costs by moving major elements of the building process from conventional on-site methods to controlled factory settings.
Understanding MMC MMC represents a transformative approach to building, shifting many traditional construction activities to a controlled factory 18 STRUCTURE magazine
environment. This raises building quality and sustainability while increasing efficiency. MMC includes methods like 2D panelized systems, in which substantial wall pieces are prefabricated and sent to the site for assembly, and 3D volumetric modular construction, in which whole rooms or portions of structures are built off-site and then transported for erection on location. Although the idea of prefabrication dates back to the 19th century, it is currently experiencing a renaissance due to technological advances and the increased need for affordable and environmentally friendly building solutions in response to both population growth and climate change impacts. MMC applications span from large-scale commercial and institutional structures to residential dwellings. For example, due mainly to government initiatives to alleviate housing shortages and promote sustainability, MMC currently makes up a sizable fraction of new building projects in the UK. Because of its adaptability, MMC may be used in a variety of building sizes and forms. Modular high-rise buildings in China show MMC's capacity to complete massive, intricate structures in a fraction of the time needed for conventional construction. In a similar vein, other European nations, like Germany and Sweden, have included MMC widely into their building plans, taking use of its advantages to build reasonably priced and energy-efficient houses.