Main Application: Drain pipes

Highway longitudinal, transverse drainage, and permeability.

2. Various retaining walls and side ditches along the highway feature vertical and horizontal drainage.

Tunnel and underground drainage solutions

4. Municipal engineering, water purification plants, wastewater treatment plants, landfill facilities, etc., for water supply and drainage.

Drainage solutions for golf courses, sports fields, parks, and other recreational green spaces.

6. Slope Development and Soil and Water Conservation on Sloping Land

7. Soil Preparation: Underground Drainage System.