... asphalt concrete road surface and asphalt surface layer, and prevents damage.2,It is used for rebuilding cement concrete ... soil base reinforcement treatment, is favorable favorable for soft soil water separation and concretion, restrains sedimentation effectively, distributes stress ... —61—61—6 ISO9001, ISO14001, OHSAS18001 and CE approved EGA fiberglass geogrid with high strength, CE and ISO approved