[13375621123] [QQ962678930] Yangquan Drainage Board - Yangquan Drainage Board - Yangquan Drainage Board - Yangquan Drainage Board - Yangquan Drainage Board - Yangquan Drainage Board - Yangquan Drainage Board - Yangquan Drainage Board - Yangquan Drainage Board - Yangquan Drainage Board - Yangquan Drainage Board - Yangquan Drainage Board - Yangquan Drainage Board - Yangquan Drainage Board - Yangquan Drainage Board - Yangquan Drainage Board - Yangquan Drainage Board - Yangquan Drainage Board - Yangquan Drainage Board - Yangquan Drainage Board - Yangquan Drainage Board - Yangquan Drainage Board - Yangquan Drainage Board - Yangquan drainage board - the drainage board is made of polystyrene (HIPS) or polyethylene (HDPE) plastic plate made of cone penetration through the stamping station (or hollow cylindrical porous) is made, the top surface of cone penetration station bonding a layer of geotextile filter cloth to prevent soil particles through in order to avoid blocking drainage channels, drainage channels so smooth. The traditional use of brick tile drainage as a guide filter layer, with more pebbles or gravel as a filtration layer, the water discharged to the designated place. Now replace the pebbles with a drain to drain water treatment layer is saving time, effort and energy saving investment, but also reduce the building load. Good drainage system for the construction of the construction cycle and the structures of normal use and life has an important role. YS-type drain and porous tubes of an effective drainage system, dredging, long and short cylindrical drain and geotextile is also composed of a drainage system to form a water seepage, water and drainage systems. Drainage Board Application: Garden Project: garage green roof, roof garden, soccer fields, golf courses, beach engineering municipal engineering: road embankment, subway tunnel construction: building the basis of the upper or lower, basement and outside walls, roof and impermeable insulation and other transportation projects: roads, railway embankment, dams and slope protection layer PSb20 performance and application PSb20 drain is high impact polystyrene (HIPS) is made. Coupled with a layer of non-woven surface to form a combination of drainage board. YS-PSb20 boss on one side drain board, only drainage, compared with PSb20, PSb20 displacement greater. For soil water holding capacity of more deep and does not require a large green square, garage roof greening projects. 
 Drainage Board Drainage Board Yangquan Yangquan Yangquan Yangquan Drainage Board Drainage Board agent H20 plastic drain = Yangquan Yangquan Yangquan = 2 cm drain filtration plate