They are heterogeneous, since the structure of matter there are a large number of microcells, therefore, almost 98% of the Styrofoam plate is air. The quantity of granules is 5 to 15 millimeters. Granules consist mainly of carbon and hydrogen, which determines the high ecological purity of the material. Expanded polystyrene is not harmful to […]

Efficient construction of buildings depends on the basics! Products made of reinforced concrete (usually used for all reinforced concrete structures) are suitable for building any type of buildings could not be better. But we should not forget that the concrete products manufacturing – A complex process and requires the implementation of a large list of […]

The basic rule in choosing – to purchase goods only from reputable manufacturers. The same should pay attention to some of the metal is made of cable. Aluminum cable is cheaper, but it rapidly oxidizes in contact with air, has limited flexibility and a lower conductivity compared to copper cable. Copper cable is more expensive […]