... .Certifcate:ISO 9001,ISO14001,CE High Quanlity nonwoven Geotextile for highway 1.Weight:100-800g/m2 2.Thickness: 0.9m- 5 ... from the groundsill or other buildings. 3 Adding muscle: The highway, railway, soilstone dam, breakwater, airport, backfill soil of retaining wall ... .0-9.9 Product Details: High Quanlity nonwoven Geotextile for highway