防火电缆适用于相对封闭或人员集中的重要建筑和设施内通道照明、应急广播、防火报警装置、自动消防设施及其它应急设备。厂用于如：高层建筑、古建筑、学校、医院、商场、剧场、电站等公共建筑;地铁、地下广场、隧道、地下仓库等地下场所;机场、车站、火车站等交通枢纽;冶金、钢铁等高温场所;危险、化学品生产、存放场所。

　　These MgO mineral insulated cable is suitable for power supply system of industrial, civil and commercial buildings requiring high fire protection. In case of fire, this cable can provide safe and reliable power supply within the specified time to ensure personal and property safety. It can also be used for cable wiring in high temperature, corrosion, nuclear radiation and other harsh environments.

　　Firefighting and civil are defense engineering, including power supply for the elevator, fire pump, fire alarm, smoke exhaust system, emergency lighting and other fire facilities.

　　Power supply of equipment and lighting system in important buildings or densely populated buildings, including memorial hall, museum and other historic buildings, public entertainment places, bank, post and telecommunication building, high-rise building, hospital, school, institution, station, airport, underground, petrochemical and other important warehouse, hotel, subway tunnel and underground square.

　　Power supply for important inflammable and explosive occasions, power plant, nuclear power plant and other important equipment. Including transmission and distribution lines used in petrochemical industry, power plant, offshore oil platform, nuclear power station, refinery, coal industry, oil & gas engineering, chemical industry, etc.

　　Places with high ambient temperature, including iron and steel and other metallurgical industry, coke industry, shipbuilding industry, other high temperature transmission and distribution lines.

　　执行标准：GB/T 13033-2007