Library builder

Hermetic for pipes Probably those much of number who was engaged in repair or substitution of cranes faced that after a pakovka (assembly) of the crane on carving a pipe and the crane connection there is a leakage. I too faced not so long ago similar discrepancy

Many perfectly know that such ferro-concrete pipes and where they are used. Truly, ferro-concrete pipes are very necessary in construction. Them use for transportation of household liquids, industrial, ground and atmospheric waters. Essentially, that waters

The most part from us lives in houses where there is a centralized water supply, gas and heating. At all this all of us from time to time can face very opposite situations connected with a leakage of pipes in places of fastening of sanitary devices, batteries