目 录摘 要..............................................................................................................................1第 1 章 绪 论................................................................................................................2第 2 章 二手房装修改线..............................................................................................42.1 二手房现有水电管线设置的特点.................................................................42.2 二手房水电设计注意事项.............................................................................52.3 家庭电路改线施工及其注意事项.................................................................52.4 开槽配管及定位.............................................................................................7第 3 章 电气改线施工中容易存在的问题..................................................................93.1 室外进户管预埋问题..........................................93.1.1 线管敷设...............................................93.1.2 导线敷设..............................................103.1.3 电线管敷设问题........................................103.1.4 导线穿管、连接与包扎问题..............................113.2 电器、开关的安装...........................................133.2.1 强电开关插座安装......................................133.2.1 室内配电箱的装饰......................................163.2.2 卫生间的等电位........................................173.2.3 照明灯具..............................................173.2.4 防雷、接地............................................18总 结..........................................................................................................................21谢 辞..........................................................................................................................22参考文献......................................................................................................................2...