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由于幕墙物理性能分级上存在GB/T21086-2007《建筑幕墙》和GB/T15225-94《建筑幕墙物理性能分级》两种标准。深圳君悦酒店施工时间跨度较大,项目后期新标准已经发布。为此,幕墙物理性能试验结论分别按两种标准分别控制。本文以单元式建筑幕墙空气渗透性能的检测结果为例,详述符合性验证过程。
There are two standards of GB / T21086-2007 “Building Curtain Wall” and GB / T15225-94 “Building Curtain Wall Physical Performance Classification” because of their physical performance classification. Grand Hyatt Shenzhen has a long construction time and the new standard has been released later in the project. To this end, curtain wall physical performance test results were respectively controlled by two standards. In this paper, the test results of the air permeability of the unitary building curtain wall are taken as an example to describe the process of conformity verification.