Page 1 of 55 第一章 安装各分项工程施工技术方案 Chapter I Technical Proposal for Construction of Each Subdivisional Installation ..................................................................................................... 1 一、 安装工程施工总流程 I. General Construction Procedures for Installation Works ........ 1 二、 通风空调工程 II. Ventilation and Air-conditioning Works ............................................ 2 三、 管道工程 III. Pipe works.............................................................................................. 2 3.1 钢道的安装工艺 Installation process for steel pipe........................................ 2 3.3 塑料管道施工工艺 Construction process of plastic piping............................ 8 3.5 管道测试工艺 Piping testing technique ......................................................... 13 3.6 管道设备保温施工工艺 Construction process of piping and equipment insulation ........................................................................................................................ 17 四、电气工程 IV. Electric Works .......................................................................................... 22 4.1 桥架安装 Installation of Trays ............................................................................ 23 4.2 电缆敷设 Cabling .............................................................................................. 29 4.3 导线穿管敷设 Wire laying through pipes....................................................... 34 4.4 灯具安装 Installation of light fittings ............................................................... 39 4.5 电气设备安装 Installation of electric equipment ........................................... 44 4.6 火灾自动报警系统 Automatic fire-alarm system .............................................. 49 4.7 建筑物防雷及接地系统 Protect thunder an...
