Drainage Board is a bump made of polystyrene (HIPS) or polyethylene (HDPE) plastic plate after punching cone penetration units made or stiffener (or hollow cylindrical porous) made 3 meters width plastic drainage board wholesale, length 10 m or 15 m. The top surface of plastic cone projections access layer of filter geotextile to prevent soil particles through, thus avoiding blocking the drainage channels so smooth drainage. The traditional use of brick tile drainage as a guide filter layer, the use of more pebbles or gravel as a filtration layer, the water discharged to the designated place. And replace the pebbles treatment layer with a drain to drain the time, effort and energy saving investment, but also reduce the load of the building. Anti drainage protection board has a hollow stud bump structure of professional plastic drainage board, you can quickly and efficiently export quality plastic rainwater drainage board, greatly reduce or even eliminate the hydrostatic pressure waterproof layer, the water guiding principle of this initiative can achieve the initiative the effect of water. Waterproof: Polyethylene (HDPE) drainage protection board material proof in itself is a good waterproof material. By using a reliable connection, so that anti-drain into a good secondary waterproof material. Professional plastic drainage board, Yongzhou plastic drainage board, Edison new materials and new materials provided by Edison Company. Edison New Materials Co., Ltd. (www.fangshenmo.com) strong, credible, in Dezhou site construction materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Edison new materials into the brilliant and you work for a better future!