＊*供电局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.．．.．......．.．....．....．...．..．.．．.．．.．...．.．......．...．.........．...．65．3变电站室内消防用水量及消防给水管道、消火栓和消防水箱....．..．.．．．.....．．.．.．....．.．...．.．．....．...．..75.４消防水泵房及消防水池．.....．．....．....．.．...．.．.....．．.．．....．..．....．.．．..．..．.．.．.．.．..．．..........．......．.．..．..．.......．．..．......96水喷雾灭火系统．..．..．......．..．．..．.．．..．．.．．.........．....．.．．．．.．．....．．．....．....．．..．.．．..．...........．............．.9６.1一般规定.．.......．．.．．........．...．...．．...．．．.．......．....．．..．.．．.....．.．.........．.........．．..．.．．.．...．．.........．..．..．...．.......．.．..．.....９6．2操作与控制.........．.．.....．..．.．．...............．...．．.．.....．...．.....．.．.．.......．．...．....．...．.....．..．.．...．．....．..．...．..．....．．．......1１７气体灭火系统．....．.....．..．......．.．..．...．．.．..．.......．.．.........．...
