Cable lines may be laid in the ground (land tranches), water or cable structures (air). Cable installations are specifically designed to accommodate cables and are cable tunnels, canals, blocks, floors, double floors, cables, galleries, recharge points (necessary for oiled cables). Cable channels are closed and partially or completely deep into the ground, floor…
The first burial company provides blank furnaces by GNB in the construction of fibre-optic lines (VOLS) and linear telephone lines. Horizontal directed drilling is used when crossing the following obstacles: Rivers, lakes, agricultural land; G/road, roads, tramways; At airports, under runways; Polyethylene pipes are constructed at random, the number of PND63…