Hebei direct drainage board used in the garage drainage board, green used, anti-thorn drainage board 152-1538-5149 152-1538-5149 Zhengjing existing Zhengjing from Italy, Austria and other countries set to introduce the world's advanced level of the drainage board's production line, geotextile and geomembrane production lines with annual production capacity of 6,000 tons, complete specifications arbitrary choice, product technical indicators are more than the national standard. My company is a research, development, production and construction of an integrated enterprise that provides Anshan garage drainage board, drainage board green Anshan, Anshan build drainage board, but also provide geotextiles, geomembranes and a series of geotechnical materials, drainage board production company sold throughout the country, the national logistics delivery, factory direct, reliable quality, the price is negotiable, according to the required specifications customized, business integrity, welcome to our factory site visits. Specializing in the production of various airport projects, highways, tunnel engineering, municipal engineering, basement moisture seepage drains and garden landscaping materials with water on board, grass grid and so on. Our products are mainly used in water conservancy construction, highways, airport projects, highways, tunnel engineering, municipal engineering, basement moisture seepage drains and landscaping with water on board, grass grid, environmental protection and other infrastructure areas, has been widely used drain large reservoirs, highways, tunnels, railways, golf courses, landfills and other national key projects in Hebei direct drainage board used in the garage, green used, anti-thorn Drainage Board Drainage Board 152-1538-5149 Zhengjing laying procedures: (1) clean up the scene of laying waste, cement screed, so there is no obvious bump at the scene, an outdoor garage roof and roof garden need to find the slope of 2-5 ‰. 2. Use, so can drain water discharged concentrate discharged under the water near or around the city sewer. 3 ground water seepage in the basement, elevated above the floor at the base, which is in front of the floor to do is to do a layer of drainage board, round projections downward, around the left blind ditch, up the mountain groundwater seepage through natural inflow drainage board space around the blind ditch, then into the sump via the blind ditch. 4 basement walls seepage water, drain laying on building the main wall, round projections for the main wall. Drainage Board and then assemble a single layer of powder cement walls or steel mesh to protect the drainage board, so that the space outside wall seepage board straight down the inflow blind ditch directly caused by sump 5 in any lot laying drainage board, care must be taken : Do not let the soil, cement, sand and other rubbish into the front space of the drainage board, drainage board to ensure the smooth flow of space. 6 When do protective measures as laying drainage board, the level of the garage or outdoor drain laying backfill should be in a timely manner as soon as possible, to prevent the impact of large wind laying drainage board quality. Basement waterproofing and interior protective layer to do as soon as possible to prevent damage to persons or things to be drainage board. 7 clay backfill is in need shop geotextile 3-5 cm above the sand is ideal conducive geotextile filtration; If the backfill is a nutritive soil or light soil no longer laying on a layer of sand, the soil is very loose very easy treatment. 8. Drainage Board in laying the right side and take the next 1-2 edge fulcrum, you can touch the bottom two together, the above use of geotextile lap, as long as the soil does not drain into the drain channel can maintain drainage flow . Hebei direct drainage board used in the garage drainage board, green used, anti-thorn drainage board 152-1538-5149 Zhengjing