Ductile Cast Iron Manhole Cover

1. Available in load bearing classes D400 according to BS EN 124
2. Cover and frame are made of GGG40 ductile cast iron according to BS EN 124
3. Door produced of ductile cast iron according to BS EN 1563 standard
4. Have pressure bearing and load test report in accordance with INSO 14976 (BS EN 124)
5. Has tensile strength test report according to DIN EN 1563