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Contact SupplierThe plastic  drainage plates are made from HDPE(high-density polyethylene)and Polypropylene, using high pressure to inject plastic to form hole-lump-shaped shell, with stereo space and support level; in the top of the shell, covering with non-woven as filtering level for water percolation, water storage and water drainage. The plastic storage and drainage plate also named water drainage protection plate or water filtration plate or plastic interlayer board.
Drainage Cell is a lightweight, high strength modular driange cell designed primarily for sub-surface drainage and waterproof memebrane protection or to form tanks for undergroud storm water infiltration or storage.
Drainage cell is manufactured from high strenght polypropylene and finds application in the consturction of roof gardens, plaza decks, basements, pond filtration systmes, concealed drains, precast and in situ drians and sports fields.