1. To reduce the slope of the ground construction difficulty.
2. High quality, modular drainage system facilitates installation and maintenance.
3. Reduce the amount of pre-groove construction and shorten the construction period.
4. It is easy to clean up the debris in the trench drain and ensure that the drainage is smooth and unblocked.
5. Reduce the cost and budget of the projects.
6. Smooth drainage, increase drainage capacity.