The presence and

08.12.2020 21:35

Quality, of course, different manufacturers are also different, and the parameters according to which it is also determined: the material is based on, the quality of the bitumen used in the production of the bitumen, sprinkle (used the stone of the stone and its degree of hydro -compsorption, the degree and quality of painting), the presence and area self -adhesive layer and t. D.