MAXI Tray plastic with a cast iron grate DN500, H610

plastic tray, extra strong, impact-resistant reinforced series MAXІ staffed D400 = 40t iron grating load class, E600 = 60t, 90t = F900. Complete sets of high-trays are widely used in the construction and reconstruction of streets, squares, parks and recreation, railway stations, airports, and gutters enhanced series are equipped with a gas station, service station trucks, warehouses and terminals, industrial areas and highways, bus and truck park where high mechanical and dynamic loads, as well as places with heavy traffic. Trays enhanced series MAX reserved nozzles of galvanized steel, which molded into the side of the tray and are conjugate with embedded anchors reinforcing tray. The design of anchors is provided the possibility of replacing a fixing bolt and a nut, which makes the system capable of repair and durable, well-designed system grating attachment to the tray walls avoids channel failure under large loads surface.