... 20,30-30,40-40,45-45 use:construction,railway,wallgeogridMaterial: plastic, fiberglass,polyester,compositeModel Type:TGDG25,35,50,80 ... the project life.3. Reducing floor area;.4. Shortening construction period, reducing cost and maintaining expense ModelProject TGDG25TGDG35TGDG50TGDG80TGDG120TGDG160TGDG200Width(m) ... size Geogrid roll Geogrid used to reinforce road high quality construction use geogrid