... plastic 2.use:Reinforcing for retaining wall, dam, deck, steep slope projects of highway, railway ,etc. Specificationsmaterial ... :plastic width:1m-2.5m length:50m-100m TGSG15-15,20-20,30-30,40-40,45-45 use:construction ... life.3. Reducing floor area;.4. Shortening construction period, reducing cost and maintaining expense ModelProject ... road high quality construction use geogrid