Cover, Manhole

A heavy, usually round, steel or iron cover used to gain access to underground work through a manhole.

Purpose

Manhole covers provide secure access to underground utility and drainage systems while ensuring safety by preventing unauthorized entry and protecting pedestrians and vehicles from falling in.

Examples of Use

1. Installing manhole covers on city streets to provide access to sewer systems for maintenance and inspection.
2. Using manhole covers in industrial facilities to secure access points to underground utilities.
3. Placing manhole covers in parking lots to allow access to stormwater drainage systems.

Related Terms

• Manhole: An opening used to access underground utilities, typically covered by a manhole cover.
• Utility Hole: Another term for manhole, used to access various underground services.
• Grate: An open lattice cover used over drains and manholes to allow water flow while preventing debris entry.

Notes

Manhole covers are designed to withstand heavy loads and are often made with anti-slip surfaces for safety. They can be custom marked with utility logos or identifiers.