Introduction: High strength polyester industrial yarns knitting in three directions to make the base fabric with triangle mesh. Then dipped with PVC coating. These grids can hold the strength from all directions. Compare with the biaxial grids, it has more stable structure and stronger tensile strength. It can be used for the reinforcement of earthwork, retaining walls, water conservancy, road construction and widening projects, etc.
1. Reinforcement and Stabilisation of retaining walls;