The U type drainage channel can fixed with ductile iron,stainless steel ,hot galvanized steel and stamping gratings .With the drain plug,outfall together constitute a complete drainage system .   The drainage channels have many specification ,can make according to your requirement . Widely used on the gound drainage system of national defense construction, civil building, commerce,industrial. For example : airport ,port,park, stadium,many kinds of lanes,square drainage,street drainage and so on . Application   It is widely used in below areas: Building entrances Service stations Car parks Pedestrian precincts Kerbside drainage Industrial Ports Train Stations   Products show