_ Green drainage board Sanjiang Plastic drainage water protection board is 3 meters wide, the specifications are 8mm, 12mm, 16mm, 20mm, 25mm, 30mm; length of each roll to 20 meters from 10 meters; plate colors are black, green, blue white and so on drainage board factory outlets, creating an inner layer of drainage water discharge in the soil infiltration, anti-puncture plant roots, to divert water excretion, heat, vibration, waterproof membrane system software protection, and other functions in one of the inner layer drainage and protection system. Green Sanjiang Plastic protective drainage board itself uses a high-density polyethylene (HDPE) sheet, the material itself is waterproof polymer materials, and its characteristic structure itself can play a drainage layer of flexible waterproof protection and puncture-resistant roots and other complex functions, as opposed to the traditional drainage system that has the following disadvantages: 1, drain construction period is short: drainage water protection board empty shop directly on the waterproof layer, unlike the rigid protection needs conservation, backfill can then follow up greatly shorten the construction period. 2, low cost drain: drainage water protection board has a transparent structure system, strong drainage capacity, you can cancel the garage roof to find the slope layer, using water gravity drainage, and can replace the original two-way reinforced fine concrete protection layer, instead of the original gravel drainage layer, simple construction, low construction costs, which would greatly reduce the project cost. 3, drainage board form a waterproof layer protection: Green rivers drainage water protection board laid directly on the waterproof layer, providing a flexible protective waterproof layer, unlike the rigid protective layer drainage board manufacturers, construction is likely to damage the waterproof layer 08 ~ 70mm drainage board manufacturers, but also the isolation layer, and a flexible protective layer is more likely to edge parts of the complex structure protection, can form a complete protection system. 4, anti-root puncture drainage board has the ability to: Green Sanjiang plastic protective drain lines formed by the suppression of HDPE geomembrane green rivers drainage board manufacturers, plant roots can effectively resist puncture, without a separate set up anti-root puncture. EVA railway tunnel drainage board geotextile filter layer backplane purpose is to ensure that the drainage channel is not blocked because of foreign matter, such as particles or concrete backfill drainage board model railway tunnel floor color EVA material quality (g / m) Thickness (mm) compressive strength (kpa) color filter layer of geotextile material pore diameter (mm) runoff rate tensile strength (N) mass (g / m) Drainage Board Size (mm) Flow (L / S) head loss 5cm head loss 10cmLSJ - Drainage Board 10mm black / white high impact polystyrene (HIPS) 630 10 320 black / white Ping-lun polyester 0.15 320 160 150 1200 × 16660 Tongji University Hydraulic laboratory testing 1.6 2.2LSJ- 08mm drain tunnel is made of high impact poly styrene (HIPS) is made. Coupled with a layer of non-woven fabric surface to form a composite drainage board. H-LSJ08 model Drainage Board Drainage Board is a double-sided irregularities. It not only has sided drainage features, more storage capabilities. In the humid environment can regulate both. Green rivers drainage board manufacturers, drainage board manufacturers, drainage board manufacturers by Tai'an City Green Sanjiang waterproof material Limited. Tai'an City Green Sanjiang waterproof material Limited (www.slpsbcj.com) located in Tai'an City High Agricultural Industrial Park on Taishan. Scraps and development in the wave of market economy, build drainage board manufacturers now have a higher profile in plastic materials, and enjoys a good reputation. Build drainage board manufacturers to achieve full network business alliance certification, marking our service and management level has reached a new height. Build drainage board manufacturers all employees willing to work with all people of insight and common development, for a better future.