List of featured suppliers of MANHOLE COVERS (FRAME INCLUDED) Internal on Building Products Index
A manhole cover is a removable plate or lid that is used to cover an opening or hole in a roadway, sidewalk, or other area that provides access to an underground utility or structure. It is typically made of durable materials such as metal or concrete and is designed to withstand the weight of vehicles or other heavy objects. The frame is the surrounding structure that holds the cover in place and provides support to prevent it from collapsing under pressure. The term 'internal' refers to manhole covers that are located within a building or other enclosed space.