... 9mm TO 5.0mm3) Width:0.5m-6.6M4) Applications: construction, water conservancy, railway, road, dam bridge, ... , filtration, protection, support, drainage, reinforcement APPLICATIONS OF GEOTEXTILES1 FiltrationThe filtration layer of the dykes, river canal, seacoast, concrete slope ... , soil-stone dam, breakwater, airport, backfill soil of retaining wall, slope protection, etc in which distributes ...