第1页共19页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共19页室内配电布线系统安装节点做法集团工程采购与成本管理部二○○九年十一月二十七日第2页共19页第1页共19页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共19页室内配电布线系统安装节点做法目录1总说明......................................................................................................................................................................31.1适应范围...........................................................................................................................................................31.2材料选用要求...................................................................................................................................................31.3材料质量验收...................................................................................................................................................31.4安装技术要求...................................................................................................................................................32安装节点大样图......................................................................................................................................................32.1矩形母线搭接大样图.......................................................................................................................................32.2低压母线穿墙板节点大样图...........................................................................................................................32.3桥架双杆吊架安装节点图...............................................................................................................................32.4桥架防火隔离段节点大样图...........................................................................................................................32.5桥架接地干线安装大样图...............................................................................................................................32.6电缆桥架穿竖井做法大样图...........................................................................................................................32.7过沉降缝接线盒做法节点...............................................................................................................................32.8钢管过伸缩缝做法大样图...............................................................................................................................32.9PVC管补偿装置大样图...................................................................................................................................32.10地面埋管做法大样图.....................................................................................................................................32.11电缆沿竖井内扁钢支架垂直安装节点.........................................................................................................32.12电缆穿墙、穿楼板防水节点大样.................................................................................................................32.13电缆过变形缝节点大样.................................................................................................................................32.14室内开关位置布设图..........................................................
