Manholes
The Manhole is a below ground round or square structure made of precast concrete. At street level, an iron access cover (manhole cover), is placed to permit access. Sewer piping connects near the bottom of the manhole structure.
The Manhole is a below ground round or square structure made of precast concrete. At street level, an iron access cover (manhole cover), is placed to permit access. Sewer piping connects near the bottom of the manhole structure.