Ganraj PLB Duct are suitable for installation in the filed dirt treches , with in communication networks between communication centers between cities. .
They can also be use in branch networks between cells distribution cabinets, allowing the insertion of communication cable-optical or copper, as well as TV/Cable aluminum coaxial cable.
Cables can be inserted in through the pipe by blowing with an internal air pressure up to eight bars.
Underground communication networks utilize polyethylene pipes of various outside diameter 32, 40, 50 mm with varying thickness.