Smooth hole body line
The culvert body lines are smooth, and the entrances and exits, culvert body and grooves are naturally connected, which does not hinder the water flow and ensures smooth traffic.
Exquisite structure
Culverts such as hat stones, I-shaped walls or I-shaped walls are straight in structure, perfectly integrated with the slope and alignment of the route, and angular, showing exquisite beauty.
Comfortable driving experience
The road surface at the culvert is smooth, the driving experience is comfortable, and there is no jumping phenomenon, which will escort your trip.
High quality appearance
The exposed concrete surface of culvert is smooth, neat and uniform in color, which reflects the high-quality technical level.