5.12 Drainage Board Drainage Board 2 cm 2 cm garage drainage board 183-6660-9127 [Wang] Drainage Board (H08 / 12/16/20/25 / 30mm) roof garden build drainage board, non-woven geotextile, plastic support network grid, geotextile impermeable film series geotextile material. The technical performance indicators are in line and higher than the national standards, the leading domestic level ..... Drainage Board is a polymer as the base material waterproof barrier materials, the tensile, tear, bursting and other physical and mechanical properties can meet the water industry, tunnels, traffic engineering design requirements and can adapt to various working conditions. With anti-aging, durability, and adapt to a wide range of ambient temperatures and high puncture strength, friction coefficient, corrosion, acid, non-toxic, etc., can be used in -60 ℃ ~ 60 ℃ conditions of use under cover more than 50 years, the construction convenient and reliable results. Widely used in reservoirs, dams, channels, reservoirs, diversion tunnel, water entertainment Xu grassroots water facilities, roads, airports, buildings and various underground, underwater engineering and as an anti-leak liner companies waste field, wastewater treatment plants and other environmental projects. Waterproof board is the tunnel, dams waterproofing material of choice. EVA, ECB waterproof board is an ethylene - vinyl acetate copolymer adding special additives and anti-aging agent, Sec extruded through a three-roll calender sheet. It has excellent weather resistance, low temperature resistance, flexibility, elongation, anti-good permeability. Railway, subway, water, tunnels, highways, waterproofing and drainage works, dam protection works, roofing, seepage, landfill and port construction. Industrial and domestic reservoirs, golf courses, swimming pools and the like. Dimensions Width mm 100 ± 2 100 ± 2 mm ≥4 ≥4.5 thickness longitudinal flow capacity cm3 / s ≥25 ≥40 lateral pressure 350Kpa membrane permeability coefficient cm / s ≥5 × 10-4 specimens soaked in water for 24h 20 Plastic Drain Boards to Consolidate Soft advantage: the treatment is good, smooth drainage, drainage effect is guaranteed. 2. The material has good strength and ductility, suitable for ground deformation ability can not affect drainage performance. 3. Drain section size small, Shi beat drain little disturbance during the foundation. 4. flapper construction in the ultra-soft ground. 5. The construction of fast, short construction period, each machine per day flapper flapper 15000m above, the cost is lower than the bags of sand wells. In a clear understanding of the carrying capacity of the roof construction after the following: 1. clearing rubbish roofing, roofing find the slope (3 ‰) or cis find slope roofing laying drainage board 2, laying drainage board in strict accordance with procedures row sparse board lap 3, the laying of 50mm thick 4 sand should be uniform, sandy soil thickness is greater than or equal to 250mm5, planting soil is not less than 50mm. What drainage drainage board? Above a drain layer of geotextile, geotextiles are used to block the mud, and the other geotextile can drain the water out, so geotextile and drainage plate on the FAW consider the formation of a water layer. The gap between them is relatively large, the water can flow away from the space inside. Drain hole is up, so there is a drainage board can store water in a pit, so that you can continue soil water inside. At the same time there is this to consider the water layer ceramic layer. Drainage board storage and transportation to ensure product performance drainage board has a great role in the drainage board storage for different types and specifications of the drainage board should stand up, respectively, should not be mixed, stored guarantee orderly and beneficial to improve product life, especially to avoid the sun and rain, pay attention to ventilation, to prevent rainy days caused by protective plastic drainage board mold, plastic protective drainage board storage temperature should not exceed 45 degrees Celsius, to prevent deformation of the product, protective plastic drain board in normal storage conditions , the storage period of at least one year. Transportation drainage board is equally important, it should be drained to prevent the inclined plate transport or lateral pressure, to avoid uneven pressure on the late laying unnecessary trouble, such as conditions allow, the best covered with tarpaulin, but also help to protect the drainage board. Thai An Chengrun offers 20 plastic drainage board price quote. Low-cost, low-cost, Cheng Jun 20 geotechnical plastic drainage board manufacturers cheap sales it! Wang 183-6660-9127 Website: Cheng Yun sophisticated drainage board production process, interested persons can come to visit the plant, guidance. Look forward to your visit. 5.12 Drainage Board Drainage Board 2 cm 2 cm garage drainage board [Wang] 5.12 Drainage Board 183-6660-9127 2 cm 2 cm garage Drainage Board Drainage Board 183-6660-9127 [Wang]