An infrastructure system's sewer networks, stormwater drains, or utility tunnels may employ a square manhole cover to cover and secure entry points to manholes. Square manhole covers, in contrast to round ones, have a square or rectangular shape.
Commonly made of metal or a composite material for strength and longevity, square manhole covers. They are made to bear enormous loads while retaining the manhole's integrity and safety, including automobile traffic.
These coverings frequently have features like lifting handles or keyholes to make it simple to remove them for maintenance or inspection. They are frequently put in place when access to subsurface infrastructure is necessary, such as on roadways, walkways, and in metropolitan areas.
Because they may be readily aligned with the square or rectangular entrance of the manhole, the square design of these manhole covers has advantages in terms of ease of installation and maintenance. In some situations, they may also be more space-efficient than spherical covers.