Then a

First, it is necessary to prepare soil for construction. To do this, remove the upper unnecessary soil layer and dig a trench to a meter depth. Then a layer of sand is poured into it by 40 cm and immediately you need to tamp it. By installing the formwork, you can start filling the foundation. When everything hardens, you can already start building in full swing. Recently, the corksribas cork floor has been very popular at a good price on the Internet.