BS 7346-3烟幕规范
日期:2020-03-19 14:13
neling screens that are intended to be installed in buildings as part of a smoke control system. These screens may be either fixed or automatically operated
BS 7346-3烟幕规范 引用标准
BS 476-20 Fire Tests on Building Materials and Structures - Part 20: Method for Determination of the Fire Resistance of Elements of Construction
BS 476-20:建筑材料和结构的防火试验。第20部分:建筑构件防火性的测定方法
BS 9991 Fire safety in the design, management and use of residential buildings Code of practice
BS
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