... , for fixed installation2.KVV22, copper conductor PVC insulated and sheathed control cable with steel tape armor, for laying indoors, ... for fixed installation4.ZR-KVV, copper conductor PVC insulated and sheathed flame retardant control cable, for laying indoors, in tunnels ... be retardant5.ZR-KVV22, copper conductor PVC insulated and sheathed flame retardant control cable with steel tape, for laying ...