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排水系统中防火圈如何设置

更新时间: 2020-09-12 00:00:00     

设置方法:

1、加装防火套管,防火套管由耐火材料和阻燃剂制成的,套在硬聚氯乙烯管外壁可阻止火势沿管道贯穿部位蔓延的管子;

2、同时后面的管道也改成金属制;

3、将金属配件提在上面或者放在下面;

4、把同层排水接入器改为高密度聚乙烯材料。

关键词: 排水 系统 防火 如何 设置

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