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030209002 避雷装置 - 工程量清单 - 工程基础数据 - 氿上商城

docx 030209002 避雷装置

产品简介

避雷装置 1.受雷体名称、材质、规格、技术要求(安装部位):屋顶接闪网采用Φ10镀锌圆钢,接闪网设在女儿墙上,支架间距为1.0m,拐弯处间距为0.5m,高度为0.15m。所有突出屋面的金属构筑物及管道均于接闪网连接。 2.引下线材质、规格、技术要求(引下形式):利用结构框架柱内主筋(至少两根)作为防雷引下线,利用结构基础钢筋作为接地装置,引下线应与接闪网可靠焊接,构成电气通道。

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