NH-RVV耐火型300/500V铜芯聚氯乙烯绝缘聚氯乙烯护套软电缆
(NH-RVV)fire resistant type 300/500V copper core PVC insulated PVC sheathed soft cable
应用 Application
———————————————————————————————————————————————————————— 耐火电缆广泛应用于高层建筑、地下铁道、地下街、大型电站及重要的工矿企业等与防火安全和消防救生有关的地方，例如，消防设备及紧急向导灯等应急设施的供电线路和控制线路。 Fire-resistant cables are widely used in places with fire safety and fire rescue-related high-rise buildings, subways, underground street, large power plants and major industrial and mining enterprises, such as fire- fighting equipment and emergency guide lights and other emergency facilities, power lines and control lines.
