... -KVVRFire-resistant,flame-retardant or ordinary PVC insulated and PVC sheathed control cable. For laying indoors,in trenches,in ducts ... ,flame-retardant or ordinary PVC insulated and PVC sheathed,steel tape armored control cable. For laying indoors,in trenches, ... -KVVPZR-KVVP2KVVRPZR-KVVRPFlame-retardant or ordinary PVC insulated,PVCsheathed,control cable. For laying indoors,in trenches,in ducts and ...