Green Sanjiang brand build drainage board construction laying Note: After Shandong build drainage board manufacturers a waterproof layer and protective layer construction is completed, start paving drainage board. Drainage slope requires grassroots meet 2 ‰ ~ 5 ‰; 2, the drain cup-side up pavement, interlocking perforations; Yuanling County Drainage Board | Yuanling County Drainage Board Specifications | Yuanling county drainage board manufacturers | Yuanling County drain construction _ Yuanling county drainage board price 3, drainage board covered with geotextile, geotextile overlap each 10 ~ 20cm, to prevent mud and water through the geotextile clogging build drainage system, causing poor drainage, reducing water storage capacity ; 4, geotextile shop 10 ~ 20mm above the sand, form a percolating filter layer can prevent the planting soil erosion; build drainage board wholesale Yao Chen / 5, covering the appropriate planting soil thickness. Insulation and moisture permeability function: HDPE drainage water protection board with breathable insulation, solve the lack of garage roof and roof planting to air problems, drainage board wholesale prices, have significantly reduced noise barrier wall function, on the ground, the wall surface and underground can play a very good ventilation, moisture permeability function. Green Sanjiang build drainage method of laying: 3, drainage board covered with geotextile, drainage board wholesale, geotextile overlap each 10 ~ 20cm, to prevent mud and water through the geotextile clogging build drainage system, resulting in poor drainage, storage reduced water; 4, geotextile covered it 10 ~ 20mm in sand to form osmotic filter layer can prevent the planting soil erosion; 5, covering the appropriate planting soil thickness. 6, to make drainage board product protection. After the drainage board pavement, drainage board should not allow direct pushing trolleys, laying wood, bridleways transport material. To do with the shop with the filling. Build drainage board using high-density polyethylene (HDPE) or polypropylene (PP) shape formed by heat and pressure both to create a three-dimensional space has a drainage channel support stiffness, but also a light sheet water storage. This kind of plate itself on having water, drainage of two integrated functions, plates with high stiffness characteristics of space, green drainage board wholesale, resistance superior to similar products (by field test test), able to withstand more than 400Kpa high compressive load, and can withstand extreme planting backfill roof load conditions during the mechanical rolling. Wholesale Drainage Board (map), drainage board wholesale manufacturers, wholesale drainage board provided by the Tai'an City Green Sanjiang waterproof material Limited. Tai'an City Green Sanjiang waterproof material Limited (www.slpsbcj.com) (www.slpsbcj.com) adhere to the "people-oriented" business philosophy, with a professional staff, and strive to provide the best products and services to contribute to society, and Welcome to the new and old customers throughout the visit, sincere cooperation for a better future. Production and wholesale - your trusted friends, the company Address: Taian City High Agricultural Industrial Park, Contact: Sun Ming.