Use
As a waterway for natural drainage of rainwater and underground water, it is applied to small bridge and road construction work, temporary construction, etc.
Waterway
Features
Compared to the concrete culvert, the construction is quicker because it is completed by bolt assembly (which requires 1/3 of the concrete construction time). Construction can be done without pause, even in extreme cold or hot weather. In addition, safety accidents can be reduced because there does not require scaffolding or structural supports.
