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Giới thiệu về vật liệu mới | 1 ENERGY CODES 2007 Tough Topics: Metal Buildings Dan Walker, . Metal Building Manufacturers Association July 26, 2007 Pittsburgh, PA 2 Metal Building Systems • What is a metal building system? – A complete integrated set of mutually dependent components and assemblies that form a building including primary and secondary framing, covering and accessories, and are manufactured to permit inspection on site prior to assembly or erection. • What about Pre-engineered / Prefabricated buildings? • Who is MBMA? – 36 Building Systems members – 53 Associate member suppliers 3 4 MBMA Building Systems Alliance Steel Garco Buildings Metallic Building Star Building Company Systems American Steel Ludwig Buildings Mid-West Steel Ruffin Building Building Co. Building Company Systems BC Steel Buildings American Buildings Nucor Buildings Schulte Building Systems Behlen Buildings Kirby Buildings Oakland Metal Spirco Buildings Manufacturing Inland Buildings Gulf States Package Industries Steel Built Corp. Bigbee Steel CBC Steel Buildings Pinnacle Structures Tyler Building Buildings Systems Butler Metco/Regal Ceco Building United Structures Manufacturing Systems of America Company Chief Buildings A & S Buildings Robertson Building VP Buildings Systems Elite Structures Mesco Buildings Star Building Vulcan Steel Systems Whirlwind 5 Anatomy of a Metal Building 6 Why is MBMA Involved in Energy Codes? • Insulation not supplied by MB manufacturer • MBMA doesn’t promote any particular kind or method of insulation – Still, insulation impacts structural performance – MBMA supports efforts by ASHRAE, IECC to further building energy performance – It’s good for the environment, the country, and the industry 7 Energy Code Compliance for Metal Building Systems ASHRAE & International Energy Conservation Code 8 Methods of Compliance • Prescriptive – Individual components meet minimum requirements – Tables in or IECC • Trade-off – Allows the use of some lesser performing components if you .