[13375621123] [QQ962678930] sales Hegang Drainage Board - Hegang Drainage Board - Hegang Drainage Board - Hegang Drainage Board - Hegang Hegang Drainage Board Drainage Board - hot-melt plastic drainage board referred to as integral drain board, is soft soil of the latest materials. Its soft soil of the mechanism, design, construction equipment, basic and Sand Wick same. Used primarily for live mud, muddy soil, such as saturated clay backfill and filling of the filter drain reinforcement. 
 Highway, railway embankment and shoulder drainage playgrounds, squares and parks, green drainage field Ping 
 Tunnels, underground construction, roof drainage heap of coal field, landfill, compost site drainage 
 Slump, the slope drainage treatment water wells, drainage wells, and drains the water catchment system 
 Retaining walls, abutments on the back of low-lying wet ground wastewater treatment, salinity of land drainage systems 
 Preparation works and drainage mine tailings dam water and soil conservation projects, thermal power plant ash dam drainage treatment 
 Agriculture, horticulture of underground irrigation and drainage systems 
 Drain depth according to the needs of flapper, products can be divided into RZPSB-Ⅰ, Ⅱ, Ⅲ were three specifications, drainage board is complex band structure, core layer is extruded plastic core board, drainage board of the skeleton is and the channel, its cross section was paralleled by the 35/34 composition of the slot width 98MM, thickness 4.5-5.5MM. Core external thermal compound specially woven, it plays a role across the membrane of soil. Hegang drainage board, drainage board materials Hegang, Hegang drain dealers, Hegang drainage board, Hegang drainage board, drainage board Hegang, Hegang drain - drain the underground garage, the garage roof treatment board , Hegang impermeable membrane, Weinan nonwoven geotextile drain Hegang Hegang green garage roof drain - Hegang underground garage hydrophobic plate, Hegang garage roof treatment board - Hegang hydrophobic plate underground garage sales - Crane post H20 Drainage Board / / Hegang 2 cm drain - drain water Hegang sales - Hegang roof garden water board | | Hegang roof garden water board, build drainage board + Hegang landscape lake against membrane permeability - Hegang trap film sales | Hegang reservoir impermeable membrane, membrane impermeable landfill - Hegang plastic waterproof board sales - Hegang Hegang 3 cm H18 Drainage Board Drainage Board, Weinan H12 Drainage Board - Hegang roof garden drainage board, drainage board Hegang green roofs, green roof Hegang drainage board, water board, water treatment Hegang garage roof panels, Hegang garage hydrophobic plate, Hegang high-density polyethylene drainage board, drainage board Hegang HDPE - Hegang polyethylene drainage board, Hegang treatment plate sales - Hegang garage sales network of Water boards, underground garage hydrophobic plate -