Specs
Full-size internal diameters for maximum access and working area
Highway 20 Rated (H20) - All OPW spill containers and manholes exceed the requirements of the Highway 20 rating.
Rugged cast iron covers and body rings
Cast-in non-skid finish on covers
Sturdy, extra long steel skirts
Individually boxed for ease of handling
Materials
Body ring: Cast iron
Cover: Cast iron
Skirt: Galvanized steel