drainage board
Drainage Board is molded by PP with high strength, the compressive strength is extremely high and does not distort or burst
Product Description Drainage Board is molded by PP with high strength, the compressive strength is extremely high and does not distort or burst. Covering the board with non-woven fabrics gains higher water permeability and tonnage. Construction is simple and fast with security.Its specification is 50*50cm. A drainage cage can be fixed by four pieces of boards and two braces, used in water drainage under earth, wall drainage and other large area draining water. Features Material: HDPE, PP Specification: Drainage Board 50*50cm; Drainage Cage 50*50*46cm Color: Black, orange Water percolation aperture: 18mm Open porosity level: ≤60% Product Use Transportation work: river diversion and drainage on roadbed and surface of highway and railway; Draining in dyke and flow backwards layer. Social Project:ground water and surface water drainage in roadbed, tunnel underground and waste landfill site Building engineering:river diversion and drainage in building foundation, basement, roof, and lagging. Virescence use:used in Garage roof Virescence, roof garden, court and bathhouse, etc | ||
