These include sewage pipes, strength wiring.

Unevenly compressed soils.

For specialized buildings, which contains heavy equipment or other possible loads at anywhere in the entire area

The plin -end foundation is built in areas where there is no slope of the Earth, because in uneven areas it can slide. Before filling the plate, it is necessary to bring communications. We are talking about those of them that should be held underground and led to the structure. These include sewage pipes, strength wiring. Next, a pillow of gravel is made at least 30cm. Then the frame is knitted from the reinforcement, a blind area is made, which prevents concrete spreading.