Manhole - Wikipedia
A manhole (utility hole, maintenance hole, [1] or sewer hole) is an opening to a confined space such as a shaft, utility vault, or large vessel. Manholes are often used as an access point for an underground public utility, allowing inspection, maintenance, and system upgrades.
Manhole – Purpose, Types, and Construction – theconstructor.org
A manhole or an inspection chamber is a unit constructed underground to provide access to the utilities like a sewer system, drainage system, etc. Hence, with the help of a manhole, underground utilities are inspected, modified, cleaned and ...
What is a Manhole- Function, Construction, Materials, and ...
A manhole is an opening in a street or sidewalk that provides access to an underground utility or infrastructure, typically a sewer, storm drain, or utility vault. It is usually covered with a heavy metal lid that can be removed to allow entry for maintenance or inspection purposes.
Manholes - Oldcastle Infrastructure
Manholes are often utilized at vault openings or pipe junctions to provide maintenance and inspection access to underground piping systems, meters, and facilities. The manhole sections are produced in quality controlled conditions to provide …
What is a Manhole? Its Purpose, Types, Features, Construction
What is a Manhole? A manhole is a vertical opening or access point, usually covered with a lid or cover, that provides entry into underground utility systems such as sewage networks, stormwater drainage systems, water supply pipelines, gas lines, and telecommunication cables.
What are Manholes? | Sewer School - Envirosight
Jan 20, 2020 · Manholes are vertical underground confined spaces used by utility personnel as a point of access to a sewer system. Sewer systems are built underground with pipes that carry waste from homes and other buildings to a place of treatment or disposal.
What is a Manhole and Why Is It Important? - Architecture ...
Jun 7, 2023 · A manhole is a vertical shaft or opening in the ground that provides access to underground utility networks like sewer lines, storm drains, and telephone cables. Manholes are typically covered with a lid made of metal or concrete, which can be removed to allow workers to enter the space below.