... PE * Wooden, drum, carton * 500~2000M * GYTA53 outdoor cable GYTA53 Loose Tube Aluminum With Steel Tape Armour(GYTA53 Outdoor Cable) Cable ... construction:Loose tubes (or some with fillers) stranded around the central ... PE buffer extruded to outside of steel wire when necessaryThe loose tubes, cable core and all interstices filled with moisture ...