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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

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避雷装置 1.受雷体名称、材质、规格、技术要求(安装部位):避雷带、网 2.引下线材质、规格、技术要求(引下形式):利用建筑物主筋引下 3.接地极材质、规格、技术要求:直径12热镀锌圆钢

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