低压配电及照明系统安装工艺.doc

本工程低压配电及照明系统包括 卖场专用部分的照明、插座、弱电的供配电及动力（包括空调）设备的供配电。本卖场220/380V交流电源引自地下层变配电所低压侧，采用YJV-1KV型交联聚乙烯绝缘电力电缆沿桥架向各层（配电间）照明、动力配电箱/柜供电。
The low voltage power distribution and lighting system works store-specific parts, including lighting, sockets, weak distribution and power supply (including air conditioning) equipment for distribution. This store 220/380V AC power drawn from the basement substation low-voltage side of the type used YJV-1KV XLPE insulated power cables along the bridge to the layers (distribution companies) lighting, power distribution boxes / cabinets for power.