Green Sanjiang series of drains are mainly used: green engineering, build drainage board manufacturers, wholesale, municipal engineering, construction, build drainage board manufacturers, hydraulic engineering, traffic engineering. Drainage board is made of high-density material, extrusion, takes full advantage of PVC material density, high strength, the material properties of amorphous structure made of cross drainage board. It is the use of cross support column and top post intermediate additional patented design, the use of large flat top and middle column are arranged in the form of support columns, to ensure complete soil cover does not sag after geotextiles, leaving enough space for smooth drainage. At the same time the size of eight cross support column reinforced, which greatly increases its compressive strength, drainage board professional wholesale Yao Chen / The product is fixed width, length can be customized according to the needs, to facilitate the construction and auxiliary set, after the completion of the formation of a new paved waterproof layer and every root layer. Drainage board products fixed width, length can be customized according to the needs, to facilitate the construction and auxiliary set, after the formation of auxiliary set to complete a new waterproof layer and every root layer. Drainage board is made of high-density polyethylene material, extrusion, drainage board sales find Yao Chen / It takes full advantage of PVC material density, high strength, the material properties of amorphous structure made of cross drainage board. Green Sanjiang plastic drainage board main technical indicators: 1. Compressive strength ≥320KPa mianning County Drainage Board | mianning County Drainage Board Specifications | mianning county drainage board manufacturers | Mianning drain construction _ mianning county drainage board price 2. Tensile strength ≥ 350N / 5cm 3. longitudinal through water 23.5≥cm3 / S 4. Drain colors: black, white, green 5. unit mass of 1800g / m2 Taian build drainage board wholesale, noise and moisture permeability function: HDPE drainage water protection board with breathable insulation, solve the lack of garage roof and roof planting to air problems, have significantly reduced noise barrier wall function, in floors, walls, underground can play a very good ventilation, breathable moisture barrier, drainage board Yao Chen exclusively for wholesale direct / green drainage board Sanjiang card Category: Drainage board sub-coil and sheet in which the web is divided into two series of "hot melt" and "overlapping" two types, using a special process the plastics molding sheet extrusion closed convex cylindrical casing is formed lenticular film, continuous shell, with three-dimensional space and some support height, the top of the shell covering the geotextile filter layer for seepage, hydrophobic, drainage and water storage products. Changzhi build drainage board wholesale is also known as: row sparse board, drainage protection board, drainage board, plastic bump drainage board, plastic sandwich panels. Building drainage board sub-coil and sheet in which the web is divided into two series 'melt' and 'overlap' two types, using a special plastic sheet extrusion process will be closed convex cylindrical shell shape, 2 cm build drainage board manufacturers, forming a lenticular film, continuous shell, with three-dimensional space and some support height, the top of the shell covering the geotextile filter layer for seepage, hydrophobic, drainage and water storage products. Also known as: row sparse board, drainage protection board, drainage board, drainage board plastic bump. Build drainage board manufacturers prices | build drainage board manufacturers | wholesale production (Views) 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) is specialized in "Drainage Board, grass grid, build drainage board geomembrane, waterproof blanket, geotextile composite drainage network" enterprises, companies adhering to the "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Sun Ming.