... resisting performance such as high-rise building,Power station,power plant,mine,chemical industry,subway,and so ... by flame,it could ensure contnually supplying power andtransmtting signal to keep lighting within certain ... .During having a short (lasting less than 5 seconds )the maximum temperature of the cable conductor ... .7/1012/1518/20-26/351 CoreSection1.5-80025-80025-80025-80035-80050-80050-80050-800 ...