As experts say, a non -channel laying of PPU pipes can be carried out only in conditions of subsidiary, water -saturated or natural soils that have an optimal moisture level. Of course, no one says that in the “weak” soils, the non -channel laying of pipes is simply impossible, but it must be understood that such work will require a maximum of dexterity, experience and the use of special elements, for example, such as isolation of the joints of the pipes, or the creation of an artificial foundation. By the way, as for the acquisition of insulation of joints, we could advise you from the HCM site. SU, where you need to purchase everything for laying pipes of the mono mono at a very affordable price and in excellent quality.
It should also be remembered that the gasket, which is called “contactless” can be carried out only in non -residential areas or, as some experts advise, inside residential quarters, but at the maximum distance from residential buildings.
In no case, it is impossible to allow the laying of pipes to be carried out next to playgrounds, schools, near kindergartens and hospitals, as well as near the roads that differ from others in a large automobile stream and intensive speed of the machines.