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PRODUCT

Manholes

It is a product for cleaning, checking, and inspecting sewers,
that is installed in a place where sewers join together.

A main application of
Small-size manholes

Domestic
sewage
Waste water
pipe lines

Manholes
feature

PRODUCT FEATURE

Adjustable height of vertical pipe

Smooth flow rate
Smooth water flow with design considering the natural flow of influent water
Easy to construction
Improved constructability with flat bottom surface
Excellent external pressure strength
Excellent strength against external pressure
Backflow prevention
Anti-countercurrent flow design with clearance between the inlet and the outlet
Height adjustable
Adjustable height of vertical pipe