The wall of the building is the main enclosing structure of the building. Along with the enclosing functions of the wall at the same time to some extent perform and bearing functions (serve as supports for the perception of vertical and horizontal loads). The main requirements for walls: strength, heat resistance, sound insulation ability, fire resistance, durability, architectural expressiveness and efficiency. There are external and internal walls. By the nature of static work, external walls are divided into carriers, which, in addition to their own weight, perceive and transmit to the Foundation loads from floors, coatings, wind pressure, etc.; self-supporting, based on the Foundation, bearing a load only from its own weight (within all floors of the building) and to ensure stability associated with the frame of the building: curtain (including hinged), perceiving its own weight only within one floor and transmitting it to the frame or other supporting structures of the