Strip;
Columnar;
Solid.
The first type consists of a reinforced concrete strip that encircles the building.
This is important! The columnar foundation is a design consisting of pillars located not only at the corners of the structure, but also at the intersection of walls and at the place of the largest load. To fill up the interval between these pillars, large fractional sand or crushed stone is used, and poured with concrete (thick layer) on top. This design is suitable for building a light house.
