[Province waterproof material lowest price factory outlets Manager Wu Tel 13287601199 QQ2987445941 the company fully qualified, regular * receipt, please call or QQ chat consulting company various models drainage board, drainage network, drainage mat, geotextile, geotextile film, basement garage drainage board, drainage board landscaping prices, shop around, gifted cheap, factory direct, low shipping costs, delivery, spot sales, corrosion resistance, anti-acid, welcomed the purchase price sales of gifted cheap your advice to buy! The company's products have been widely used in garage, roof garden, large reservoirs, highways, tunnels, railways, golf courses, landfills and many other national key projects, engineering experts praise. Drainage Board Features: [a] high-impact polystyrene insulation function waterproof (H1PS), high density polyethylene (HDPE) has a good watertight, insulation, high strength, flexible, moisture resistant, general plastic PVC and generally do not compare me polyethylene timber company formulated with the above two kinds of material row sparse board. It can be used in a variety of green roofs, basement roof, walls, tunnels and other works. [Two] guide water storage function of the gap size between rows of convex co sparse board determines the drainage capacity and thickness of the air layer, Cadillac row a total of eleven kinds of models sparse plate (eleven kinds of height) with a variety of water drainage in have a different slope displacement on different substrates, for designers to choose from. 1998 developed sided bosses row sparse board, drainage board above can also be water storage, below a layer of air, more suitable house gardens, and plant growth. The company made goods around the country, factory direct supplier prices have obvious advantages, the price is lower than local manufacturers! Sincerely extensive cooperation with our friends, and draw up a grand blueprint -! Thai Green Building Materials Co., Ltd. Sales Hotline 13287601199