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热门关键字: 点焊 防火金属线槽厂家 防火电缆桥架厂家 托盘式电缆桥架厂家 防火金属线槽厂家 防火电缆桥架厂家
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黄埔大跨度桥架,兴联(优质商家),大跨度桥架多少钱一吨介绍
发布时间:2016-08-24     阅读:0

黄埔大跨度桥架,兴联(优质商家),大跨度桥架多少钱一吨介绍 :
     广州市南沙区兴联金属制品厂是一家从事建筑电气线路保护系统产品的研发,大跨度桥架多少钱一吨介绍,生产的厂家。(主要经营产品有槽式桥架、铝合金桥架、镀锌线管、开关箱)。欢迎广大客户前来咨询洽谈业务!

 

在施工设计文件中明确接地点连接位置和跨接线截面
设计单位应在施工设计文件中明确接地点连接位置,梯型铝合金防火大跨度桥架, 以便指导施工方在电气预埋阶段能够将接地点敷设到位,黄埔大跨度桥架, 满足金属线槽(电缆桥架) 的接地要求。如金属线槽(电缆桥架) 始端与末端相距超过30 m,应在施工设计文件上标明3 处或3 处以上与接地点相连接的具体位置。同时设计文件应标明跨接线截面,或说明跨接地线截面的选择原则, 以便施工时选用跨接接地线截面有据可依。



 

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