Green Sanjiang build drainage board green construction technology installation construction Sanjiang build drainage board according to the shown laying drainage board manufacturers directly on the fine stone concrete protective layer has been completed, the plates overlap using engaging way. Installation conditions for green Sanjiang build drainage board 1, the primary surface should be smooth; 2, a protective layer of fine aggregate concrete construction is completed and after acceptance. Installation of green Sanjiang build drainage board construction craft green Sanjiang build drainage board laying drainage board manufacturers prices according to the design requirements, the overlapping plates using engaging way. General Construction Technology 1, grass-roots acceptance → Planning Process elastic line → empty shop green Sanjiang build drainage board → engaging lap button → Self acceptance inspection and acceptance → → → Self acceptance laid nonwoven polyester fabric → inspection and acceptance. 2, the operating points and technical requirements (1) to keep every piece of good drainage board fastening. (2) non-woven lap tight, avoid the soil into the drainage channel, blocking drainage. 3, backfill methods in order to prevent damage to the earth moving vehicle build drainage system and backfill backfill needs inward from the periphery, the following steps: (1) when the first backfill laying drainage board factory direct non-woven, non-woven laying is completed Acceptance then backfill. (2) walk in backfill vehicle, pay attention to the thickness of backfill, backfill thickness ≥500mm only after walk on vehicles. H-LSJ08 tunnel drainage plate black / white black / white high impact polystyrene (HIPS) high impact polystyrene (HIPS) 750750 1818 200200 black / white black / white polyester Bing Bing Lun Lun polyester 0.150.15 320320160160 150150 1200 × 166601200 × 16660 Tongji University Tongji University Hydraulic laboratory testing water quality laboratory testing full-size railway tunnel EVA drainage board by Tai'an City Green Sanjiang waterproof material Limited. Tai'an City Green Sanjiang waterproof material Limited (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, strong, credible, in Shandong Tai'an geotechnical plastic building materials industry has accumulated a large number of loyal customers; Taian factory Drainage Board Wholesale - your trusted friend 3 m drainage board manufacturers, wholesale, company address: Taian City high Agricultural Industrial Park, Contact: Yao Chen 155-5283-7377 good drainage system for normal use and life cycle of civil construction and structures play an important role. LSJ-EVA tunnel Drainage Board Drainage Board porous tubes dewater an effective drainage system, long and short cylindrical drainage plate and geotextiles to form a drainage system, to form a water seepage, water and drainage features . Tai'an, Shandong drain manufacturers _ build drainage board manufacturers (certification) _ drainage board manufacturers by Tai'an City Green Sanjiang waterproof material Limited. Tai'an City Green Sanjiang waterproof material Limited (www.slpsbcj.com) is a professional, "Drainage Board, grass grid, build drainage board geomembrane, geotextile, waterproof blanket, eco-bags" company. Since its inception, we adhere to the "good faith, sound management" approach, the courage of healthy competition in the market, so that the "green rivers, green rivers drain board, waterproof blanket green rivers, green grass grid rivers, build drainage MILL" brand has a good reputation. We adhere to the "service first, customer first" principle, so build drainage board manufacturers to win the trust of customers in all plastic materials, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!