SEWAGE GRATING
Cast iron sewage grate for bridges 440X300/D400 horizontal outlet
03/200144-4665782093593188038
Ductile iron sewage gratings are very strong and resilient. Ductile iron, also known as cast iron, is used because it has great strength. This material then lends itself to a long-life span for installation in roads, highways, airports, car parks and other heavy duty industrial areas.Sewage grating is an important part of the urban drainage system...