... rated voltage 35kV or lower, and also used for Subway,Power station,Factory and Mine.It can be installed underground, in pipe ... Insulated, Steel Tape Armored and PVC Sheathed flame- retardant Power CableLaid underground. Cable can bear outer mechanic force, but should ... Insulated, Steel Wire Armored and PVC Sheathed flame- retardant Power CableCan be laid in vertical section, indoor, tunnels and mines ...