Our Filter Unit Rockbags® were used in conjunction with concrete mattresses to provide a protection layer for the cable being laid over the top, additional Rockbags® were used to pin and secure the cable at either side of the crossing.
Our Filter Unit Rockbags® were used in conjunction with concrete mattresses to provide a protection layer for the cable being laid over the top, additional Rockbags® were used to pin and secure the cable at either side of the crossing.