The base layer should be tamped and flat, without pits and water, and without pebble tree roots and other sharp objects.

It adopts sodium-based bentonite particles through special technology and equipment to fix the bentonite particles between two layers of geotextile to make a bentonite mat.

During the process of laying / hanging the waterproof blanket, the damage caused by nail holes or other reasons should be properly repaired.

The position of the geosynthetic material should be adjusted so that the length of the material roll is perpendicular to the road.

In order to achieve the perfect combination of materials and construction, product technicians and construction engineering technicians are required to cooperate closely.

The foundation soil layer is compacted (compactness ≥85%), to avoid the damage caused by the foundation sinking during use, which will bring adverse factors to permanent use.