1.material: plastic 2.use:Reinforcing for retaining wall, dam, deck, steep slope projects of highway, ... 50,80,110,150,170,200Application: Reinforcing for retaining wall, dam, deck, steep slope projects of highway, ... Function:1. Improve the bearing capacity of retaining wall or dam2. Extending the project life.3. Reducing ... roll Geogrid used to reinforce road high quality construction use geogrid