The Round Manhole features a 3/8″ diamond plate steel cover with rust resistant coating, a 4″ wide reinforcing channel welded to the underside of the cover, 14 gauge galvanized steel skirt and carries the H-20 load rating. The galvanized steel skirt body is rolled to form the manhole ring. The covers include an easy grip recessed handle. Optional PEMCO Model 106L liners are also available for all models of the round manhole.