Why is a carcran to build a house for building a house

As in the case of brickwork, masonry is made from the corners of the house. Each angle should be laid out of solid stones with a dressing vertical and horizontally in a strictly vertical position. The verticality of masonry, as in cases with brickwork, is measured using plumbs, level and rack samples. If in the walls of stone it is possible to use zabutka, chopped stone and solution, then only a whole stone is required to lay the corners of the house.