某变电站消防系统设计技术方案(审核稿)目 录1 概述 ......................................................................................................................................11.1 前言 .............................................................................................................................. 11.2 总则 .............................................................................................................................. 11.3 适用范围 ...................................................................................................................... 11.4 引用标准 ...................................................................................................................... 11.5 变电站形式 .................................................................................................................. 22 建筑防火 ..............................................................................................................................22.1 变电所火灾危险性分类、耐火等级、防火间距 ...................................................... 22.2 站区道路 ...................................................................................................................... 32.3 站内建筑物 .................................................................................................................. 43 电缆防火封堵 ................................................................................................................. 44 火灾应急照明和疏散指示 ............................................................................................. 55 消防给水和灭火设施 ..................................................................................................... 55.1 一般规定 ........................................................................................................................................... 55.2 变电站室外消防用水量、消防给水管道和消火栓 .......................