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:.................................................................................