... construction of road, bridge, tunnel, water conservancy, port and harbor, airport runway and aircraft parking, industry&civil building, etc.Technical Specification ItemRoadpowerRoadpowerRoadpowerDenier (dtex ... ,Anti-seepageDam slab, beam, wall and floor panel, , etc.0.5-1.0Impact and abrasion resistanceDam floodway, aircraft pavement, bridge deck, shockproof baffle ...