The increasing extreme climate puts an enormous pressure on drainage systems. Heavy rainfall often overwhelms the drainage system that cannot cope with the massive water runoff. This results in flooded and contaminated areas around the systems as well as dangerous situations when manhole covers are opened to cope with the excess water.
The Manhole Cover is a quick and effective way to respond to the overflowing drainage systems. It prevents the manhole covers from shooting up and contaminating the area with sewer discharge. Furthermore, it eliminates the dangerous situations that arises when manholes are open.
The Manhole Cover is simple and easy to use: Simply, place the Manhole Cover on top of the manhole lid. This directs the floodwater to a desired manhole and prevents it from shooting up.
Available in custom sizes