Drainage board
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Plastic Blind Ditch for Drainage of Tunnels
The plastic blind ditch is composed of a plastic core body wrapped with filter cloth. The plastic core is made of thermoplastic synthetic resin as the main raw material
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Anti-Corrosion High Density Composite Drainage Board
Geocomposite is in three-layer,two or three dimensional drainage geosynthetic products,consist of a geonet core,with heat-bonded nonwoven geotextile on both sides.The geonet is manufactured from high density polyethylene resin,in bixial or trixial structure.The nonwoven geotetile can be polyester staple fiber or long fiber nonwoven geotextile or polypropylen staple fiber nonwoven geotextile.
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Plastic Drainage Board
Plastic drainage board are made of polystyrene (HIPS) or polyethylene (HDPE) as raw materials. In the production process, the plastic sheet is stamped to form a hollow platform. In this way, a drainage board is made.
It is also called concave-convex drainage plate, drainage protection plate, garage roof drainage plate, drainage plate, etc. It is mainly used for drainage and storage of the concrete protective layer on the garage roof. So as to ensure that the excess water on the roof of the garage can be discharged after backfilling. It can also be used for tunnel drainage.