After the position of the existing cable is already visible, then begin digging at either end of the casing pipe position will be put. The process of excavation using excavators.The existing cable that's already seen supported by scaffolding in order not to fall to the ground and to avoid so as not to break up by the excavation activities, don't forget to give the baricade around scaffolding.
Sedang diterjemahkan, harap tunggu..
