FBS IS Usoally Used IT is Necessary to Equip A Strip Foundation. To Begin with, a Pit Rings, Which is the Covered with Sand in Those Places Where Block Masonry Is Planned. IF THEY ARE DEALING WITH UNSTABLE SOL, The TAPE of the FUTURE Foundation ShULD BE Concreded to A Height of At Least 30 CM. The FormWork is Installed and the Reinforced Is Linked. When The Concrete Hardens, They Move to the Installation of FBS. For the Convenence of Communications, Blocks are used that alriedy have hoe. In General, The Laying of Fbs Can Be Carried Outo Two People. It is ALSO Better To Use The Masonry Grid, Which Will Provide the Foundation with Greater Strength. The Foundation of Foam Blocks SHOULD BE Installed on a Well -tampeed Layer of Sand, Poured Pre -floDed with Water. Sand Pillow Is Covered with Reinforcement, and then it is poured with foam concrete.