1.material: plastic 2.use:Reinforcing for retaining wall, dam, deck, steep slope projects of highway, ... ,compositeModel Type:TGDG25,35,50,80,110,150,170,200Application: Reinforcing for retaining wall, dam, deck, steep slope projects of highway ... --Big hole size Geogrid roll Geogrid used to reinforce road high quality construction use geogrid