Cone penetration units (or hollow cylindrical porous) plastic floor. Made of high-impact polystyrene (HIPS). Cone penetration units (or hollow cylindrical porous) bonding the top surface of a non-woven filter layer to prevent soil particles through. Drainage board of the advantages of traditional drainage way is to use brick tile as a guide filter layer, the use of more pebbles or gravel as a filtration layer, the water discharged to the designated place. Now replace the pebbles treatment layer with a drain to drain is saving time, effort and energy saving investment, and reduce the load of the building. Drain well functioning drainage system for normal use and life cycle of construction and civil engineering structures play an important role. XHP Drainage Board Drainage Board porous tubes dewater an effective drainage system, drainage board cylindrical porous and non-woven to form a drainage system, to form a water seepage, water and drainage systems. Drain applications garden project: garage roof greening, roof garden, soccer fields, golf courses, beach projects Municipal engineering: road embankment, subway tunnels. Construction: building the basis of the upper or lower, basement and outside walls, roof insulation and other impervious. Traffic Engineering: roads, railway embankment, dams and slope protection layer Tai An Zhongtai building materials is the most complete model of plastic drainage board, garage drainage board, green drainage board, build drainage board, 20 drainage board, plastic grass grid, green grass grid production Manufacturers can provide drainage board and green grass grid prices and construction program. 3 m wide drainage board manufacturers http://www.paishuiban.top