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Suitable for retaining walls, basements, tunnels, slopes, planters, platforms. 20mm plastic drainage board to buy green plastic drainage MILL Sanjiang 20mm, 20mm green rivers drain manufacturers to provide high-20mm drainage board price Services: | M / W type drain / build drainage board | Yao Chen 4, above the geotextile Shop 10 ~ 20mm coarse sand, forming a penetration filter layer can prevent the planting soil erosion; 5, covering the appropriate planting soil thickness. 6, to make drainage board product protection. After the pavement drainage board build drainage board manufacturers, should not allow the drainage board directly pushing trolleys to transport material laying wood, Ma. To do with the shop with the filling. High compressive plastic drain board in terms of drainage, the economic benefits than the traditional stone, ceramic filter layer drainage and other superior and reliable. Suitable for retaining walls, basements, tunnels, slopes, planters, platforms. We welcome all new and old customers to negotiate business and cooperation, common prosperity! Provides you build drainage board, plastic drain, grass grid, drainage board manufacturers, drainage board prices, drainage board wholesale, drain construction! Green Sanjiang brand build drainage board drainage channel can maintain drainage flow Product Overview:. A. Drainage board structure: the cone penetration units (or hollow cylindrical porous) plastic floor, hips made of pe or. Cone penetration units (or hollow cylindrical porous) bonding the top surface of a geotextile filter layer to prevent soil particles through, thus avoiding the obstruction, so that smooth drainage channels. B. Dong'e County | M / W type drain / build drainage board | Yao Chen drain advantages: the traditional use of brick tile drainage as a guide filter layer, the use of more pebbles or gravel as a filtration layer, water discharged to the designated place. Now replace the pebbles treatment layer with a drain to drain the save time, effort and energy saving investment, and reduce the load of the building. C. Drainage board features: good drainage system for normal use and life cycle of civil construction and structures play an important role. Drainage Board porous tubes dewater an effective drainage system Shandong build drainage board manufacturers, long and short cylindrical drainage plate and geotextiles to form a drainage system 30 build drainage board manufacturers, thus forming a water seepage, water and drainage system functions. Good drainage system for normal use and life cycle of civil construction and structures play an important role. Drainage Board Drainage Board porous tubes dewater an effective drainage system, long and short cylindrical drainage plate and non-woven to form a drainage system, to form a water seepage, water and drainage systems. The pavement on the grass grid grass grid grass, grass. We welcome all new and old customers to negotiate business and cooperation, common prosperity! Provides you build drainage board, plastic drain, grass grid, drainage board manufacturers, drainage board prices, drainage board wholesale, drain construction! Shandong build drainage board manufacturers | build drainage board manufacturers (certified) | build drainage board manufacturers by Tai'an City Green Sanjiang waterproof material Limited. Tai'an City Green Sanjiang waterproof material Limited (www.slpsbcj.com) is a professional, "Drainage Board, grass grid, build drainage board geomembrane, geotextile, waterproof blanket, eco-bags" company. Since its inception, we adhere to the "good faith, sound management" approach, the courage of healthy competition in the market, so that the "green rivers, green rivers drain board, waterproof blanket green rivers, green grass grid rivers, build drainage MILL" brand has a good reputation. We adhere to the "service first, customer first" principle, so build drainage board manufacturers to win the trust of customers in all plastic materials, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!