Plastic blind ditch plastic blind ditch drainage ditch blind blind blind ditch plastic blind ditch pipe, culverts, culverts, tunnels, also known as blind ditch plastic blind ditch culverts, culverts, etc., are wrapped in cloth in vitro by plastic core group type. Plastic core is a thermoplastic synthetic resin as the main raw material, through modification, in the hot melt state, extruded through a nozzle thin plastic filament, and then extruded through a molding device on the plastic wire splice junction to form three-dimensional network structure. There are many forms of plastic core structure rectangular, hollow rectangular, double hollow rectangular, circular, hollow circular, porous or circular. Plastic blind ditch plastic blind ditch characteristics to overcome the shortcomings of the traditional blind ditch, with a surface opening rate, good set of water, porosity, good drainage, compression resistance, pressure resistance, durability, weight Light, flexible, and adapt to the soil deformation, easy construction, greatly reduced labor intensity, high efficiency of construction. Which was widely welcomed by the Engineering Bureau, and has been widely used. Thai Technology Luoyang River drainage products, perennial supply of major high-speed railway tunnel engineering, received praise, sincerely look forward to your call 0379 186 === == 3535 ensuring quality and cheap plastic blind ditch main role is to set the scope of application Dump the water seepage. To reduce groundwater pressure, remove excess water, protect the soil and buildings will not produce seepage deformation and damage. Widely used in highways, tunnels, embankment, slope, power plant ash coals Hom, irrigation dams, river, playground, underground landfill infrastructure, construction of filtration and drainage.