... , PVC Sheathed flame- retardant Power CableCan be laid in indoor, outdoor, tunnels, cable channels, reinforced concrete pipelines and loose soil ... Armored and PVC Sheathed flame- retardant Power CableLaid in indoor, tunnels and mines. Cable can bear outer mechanic ... flame- retardant Power CableCan be laid in vertical section, indoor, tunnels and mines. Cable can bearDescription:RateVoltage(kv) ...