深圳市三山科技股份有限公司防雷及接地安装工艺标准第一版二○○七年十月目录1、范围............................................................................................................................................32、施工准备....................................................................................................................................32.1材料要求：........................................................................................................................32.2主要机具：........................................................................................................................32.3作业条件：........................................................................................................................33、操作工艺....................................................................................................................................43.1工艺流程：........................................................................................................................43.2接地体安装工艺：............................................................................................................43.3人工接地体（极）安装：.................................................................................................53.4自然基础接地体安装：.....................................................................................................73.5接地干线的安装应符合以下规定：.................................................................................73.6接地干线安装：................................................................................................................83.7避雷针制作与安装：.........................................................................................................93.8支架安装：........................................................................................................................93.9防雷引下线暗敷设：.......................................................................................................103.10防雷引下线明敷设........................................................................................................113.11避雷网安装：................................................................................................................123.12均压环（或避雷带）安装：.........................................................................................124、质量标准..................................................................................................................................134.1保证项目：......................................................................................................................134.2基本项目：......................................................................................................................134.3允许偏差项目：..............................................................................................................145、成品保护..................................................................................................................................145.1接地体：..........................................................................................................................145.2支架：.................................................................................
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