1.material: plastic 2.use:Reinforcing for retaining wall, dam, deck, steep slope projects of ... TGSG15-15,20-20,30-30,40-40,45-45 use:construction,railway,wallgeogridMaterial: plastic, fiberglass,polyester,compositeModel Type:TGDG25,35 ... size Geogrid sheet--Big hole size Geogrid roll Geogrid used to reinforce road high quality construction use geogrid