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防火电缆桥架安装与安装注意事项

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河北省廊坊市文安县新镇工业区

防火电缆桥架安装与安装注意事项

来源 : 东达
2020/5/20 10:31:44
作者 : 官方

先给大家科普一下防火电缆桥架是一件什么样的物品,这样能让大家更深刻的理解桥架安装时候需要注意的问题程度。防火电缆桥架采用钢制外壳,双层防火盖板,内装无机防火槽盒。隔热层平均厚度为25mm,双层盖板通风散热,内喷防火涂料,防火电缆桥架遇火时涂料膨胀,阻塞散热孔,保护槽盒内的电缆。无机防火槽盒防火性能经国家固定耐火检验中心所对60分钟耐火试验,电缆无损害。支撑的结构性好,可有效地固定无机防火槽盒。

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