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Self-framing metal buildings are a form of pre-engineered building which utilizes roll formed roof and wall panel diaphragms as significant parts of the structural supporting system. Additional structural elements may include mill or cold-formed elements to stiffen the diaphragm perimeters, transfer forces between diaphragms and provide appropriate. As with most pre-engineered buildings, each building will be supplied with all necessary component parts to form a complete building system. ==Design criteria== Regardless of project site location, buildings must be designed in accordance with appropriate engineering due diligence. Buildings should be designed for all applicable loads including the following: * Dead (self-weight) loads including mechanical and electrical components. * Vertical live load of the building will be not less than (per local code) pounds per square foot applied on the horizontal projection of the roof. * Wind load of the building will not be less than (per local code) miles per hour and will be distributed and applied in accordance with Chapter 16 of the International Building Code. * All combining and distribution of auxiliary equipment loads imposed on the building system will be done in accordance with Chapter 16 of the "International Building Code". *Seismic force magnitudes are not normally the controlling forces but North American building codes,〔International Building Code〕〔National Building Code of Canada〕 require seismic analysis and assembly details to meet specific requirements regardless of force levels. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Self-framing metal buildings」の詳細全文を読む スポンサード リンク
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