Crushed stone is one of the popular materials on construction sites. The main area of use of crushed stone wings is to strengthen the foundation, performs protective functions. Used for the installation of the waterproofing layer and floor screed, road surface devices. Materials are used in the production of concrete, grooves and wall blocks. Widely used crushed stone scheme for decoration today is offered a huge selection of sore material of various textures and color scheme. Used to decorate sidewalks, paths, streets, personal plots and even use in the interior.