BS 7905-2-2000
演出,广播和类似项目用提升设备.铝和钢桁架和塔状构架的设计和制造规范

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适用范围: This British Standard covers design and manufacture of aluminium and steel trusses, towers and associated structural components such as tower head blocks, sleeve blocks, bases, and corner blocks in the entertainment industry. This British Standard covers truss beams and two dimensional ladder beams but does not cover individual, separate rigging hardware (half couplers, shackles, wire ropes, etc.). This British Standard covers a variety of uses that are confined to the entertainment industry and applies to a range of structures subjected to normal atmospheric conditions. This British Standard does not cover aerospace aluminium alloys, detailed design of castings, curved shell structures or structures subjected to severe thermal or chemical conditions. This British Standard is not intended to be used for the design of containment vessels, airborne structures, or vessels, or for any application covered by another standard. Guidance on use of the equipment covered by this British Standard is given in BS 7906-2. Wherever "truss" is referred to in this British Standard, it equally applies to "tower" and vice versa. "Truss" also applies to associated structural components.

BS 7905-2-2000演出,广播和类似项目用提升设备.铝和钢桁架和塔状构架的设计和制造规范