The design has become widespread in the construction of low-rise residential buildings and industrial buildings. The product is a monolithic concrete slab specially insulated with a blind area. The peculiarity of the design is that a variety of engineering communications can be easily built into it, including:
sewerage and water supply;
The design capabilities of the facility provide for the construction of a drainage system around the perimeter to drain water. To understand whether it is worth building a USB, you need to know its advantages and disadvantages..