... insulated steel tape armoured PVC sheathed waterproof moistureproof power cable Type and Application TypeDescription ApplicationCopper CoreAluminiumCore YJV ... such as office, hotel, hospital, shop, residence, etc.), power transmission and substation systems, highways, subway, airports and tunnels ... +12+18 1 3.0 Acceptable 1+3 Cable-Former Shanghai Diangong, JCLL+3/1600 1 26.0 Acceptable Wire Extruding ...