Level-changing manholes are used in sewer networks in locations where, due to the terrain, the diameter or level of the incoming and outgoing pipes differs significantly.

Manhole diameter: 800 – 2400 mm.

Manhole height: H 1 m …13 m

Inlet and Outlet Pipe Diameter: 90 – 1200 mm.

Well Configuration: Shaft; Neck; Ladder; Safety Rail; Internal Liner; Manhole Cover.

Any design or construction company can contact our design department to select full technical specifications, determine load strength, and calculate the slab. to select pumping equipment, develop structural drawings, and for many other technical matters.