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人们在探究沈阳皇朝万鑫大厦“2·3”、上海胶州路“11·15”、央视新台址园区文化中心等高层建筑火灾的原因时,焦点往往集中在具有建筑节能功效的外墙保温材料、铝塑复合板的可燃性上,却忽略了大火浓烟蔓延的通道——建筑门窗、幕墙。这三起火灾暴露出高层建筑节能与防火的矛盾性,笔者认为,二者如何兼顾发展是当前亟待解决的问题。建筑外墙材料应规定耐火性能因外墙失火殃及建筑主体的火灾每年都会发生多起,但大多是在施工过程
When people are exploring the causes of high-rise building fires such as Shenyang Dynasty Wanxin Mansion, Shanghai Jiaozhou Road, 11.15 and the new cultural center of CCTV Park, the focus is often on buildings with energy-saving features External wall insulation, aluminum composite panels flammability, but ignore the fire smoke spread channel - building doors and windows, curtain wall. These three fires exposed the contradiction between high-rise building energy conservation and fire prevention, the author believes that the two how to take into account the development is the immediate problem to be solved. Building exterior wall materials should provide fire resistance due to the outer wall fire disaster occurred in the main building of the fire many times each year, but mostly in the construction process