kompositi drainage board
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Anti-Corrosion High Density Composite Drainage Board
Geocomposite ili muzinthu zitatu, ziwiri kapena zitatu za ngalande za geosynthetic, zimakhala ndi geonet core, ndi geotextile yopanda kutentha yotentha mbali zonse ziwiri. ukhoza kukhala poliyesitala ulusi ulusi kapena ulusi wautali nonwoven geotextile kapena polypropylen ulusi wosawoloka wa geotextile.