TerraFlow Geocomposite consists of bi-planar High-Density Polyethylene (HDPE) geonet having non-woven polypropylene (PP) geotextile heat bonded on both sides. Bi-planar geonet is designed with two HDPE strands crossing each other at a constant angle to form a diamond structure to provide better planar waterflow under high loading. Tri-planar geonet consists of three HDPE strands to improve the lateral drainage and transmissivity.
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