Manhole Cover Mold

A manhole cover or maintenance hole cover is a removable plate forming the lid over the opening of a manhole, an opening large enough for a person to pass .Manhole covers are made out of cast iron. Cast iron means that the iron is melted and then poured, or cast, into a mold. Typical manhole covers are cast using .For the most part, manhole cover molds are either carved out of wood or created out of aluminum using a machine.