Self -cleaning materials.

The subject of development for creating new technologies is all materials used in the construction area. Manufacturers amaze the world with new inventions every year. So, for example, the presented innovation became a shock for society, namely, the walls that clean themselves. Such a statement has ceased to be a fantasy and embodied in reality. The material has been developed, or rather, the option of concrete, which repels pollution. This was carried out by introducing special additives into concrete.