Company Crown system is a wholesale supplier of reinforced concrete products (ZHBI) , gas Silicate blocks, foam Blocks, Wehrhahn, silicate Brick, Brick facing, Brick Foundation (private), Keramzitobeton, cinder block, SPS, Foundation block wall (FBC), building Sand, washed Crushed stone, Gravel, rubble, expanded clay of different factions, Slag blast furnace, steel, crushed stone Screenings, sand, Manure, soil, black Soil, Concrete, granite, clay, Cement in bags and the run, floor slabs, Road slabs, PATA, Rings for wells, cover, bottom, metal Fittings, SPA, trapezoidal Sheet, corrugated sheet, plitka Paving, kerb, Slate, new and used, Glass sheet, Polycarbonate profiled sheet Metal, etc. krovelnie materials, gypsum Board, profile for gypsum Board, Plywood, MDF, chipboard, OSB (OSB), Insulation, Foam, Board, timber, saw-timbers, DSP, Pitrova, Onduline