During the repair, there is a need to lay a system of sewage, heating or water supply. For such purposes, the best option would be pipes of low -pressure polyethylene.
The main advantages of low -pressure polyethylene pipes, compared to metal, are the following qualities:
? low value of pipes;
? Environmental friendliness, t. To. are not subjected to corrosion;
? elasticity;
? resistance to temperature changes;
? resistance to chemicals;
? small weight;
? Long life.
Polyethylene pipes are mounted very simply, so you do not need a highly qualified welder or equipment. It is convenient to use such pipes when laying technical non -proper pipelines, reclamation structures. The pipe will withstand temperature drops from -40 to +40 degrees.
Now most Russian enterprises produce low -pressure polyethylene pipes using materials from foreign and Russian manufacturers. In Western Europe and America, such pipes began to be used back in the 50s. Gas pipelines, water supply and sewage systems built in those days are functioning today.