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<card title="ISO6944-1通风管道防火测试_ISO 6944-1:2008" id="card1">
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标题:ISO6944-1通风管道防火测试_ISO 6944-1:2008<br/>
正文:<br/>
ISO 6944-1:2008 Fire containment-elements of building construction-Part 1: Ventilation ducts.ISO 6944-1:2008防火系统，建筑结构构件，第1部分:通风管道。中国防火网全国免费咨询电话：400-666-7290网址：www.firete.com邮箱：info@firete.com<br/><a href="https://www.firete.com/blog/wap.asp?mode=WAP&amp;act=View&amp;id=839&amp;Page=1">[&lt;&lt;]</a><a href="https://www.firete.com/blog/wap.asp?mode=WAP&amp;act=View&amp;id=839&amp;Page=1">[[1]]</a><a href="https://www.firete.com/blog/wap.asp?mode=WAP&amp;act=View&amp;id=839&amp;Page=1">[&gt;&gt;]</a><br/>
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