The most popular types of blocks that are necessary in the manufacture of the foundation are the following: FBS blocks that have no holes; FBP blocks with the presence of voids inside the P-shaped; FBV blocks with special recesses for laying communications. The weight of the blocks is from 350 to 500 kilograms. Blocks of the foundation price of which are most acceptable for buyers, you can purchase directly from the manufacturer, for example, in the DSK «Mytishchi». The price ranges from 487 rubles to 3013 rubles per block.