FIRST You NEED to Pull the Ropes Along The Lovel, At the Height to Which The Border Will Be Located. AFTER THIS SHORT DEPTH of the TRENCH BREAKS THROUGH, A WIDTH of ABOUT 20-30 Centers Around the Entire Perimeter of the Area, Directly Under the Rope. So Install a Border Stone. Now you can proChed to the Installation of a Cutter. For this, concrete is mixed. Sectionions that are poured on top of concrete are laid in trenches. EVERYTHING, Now You Can Lay Paving Slabs. The Base Is Prepared, Which Consists of Two Layers: Crushed Stone, On Top — Sand. Wen teners are rammed, You Can Lay Out The Tile for Cement.