Plastic vertical drainage board, extrusion molding plastic core board is among, is the skeleton and channel drainage belt, its cross section is parallel cross, both sides with nonwoven geotextiles package filter layer, core belt supporting role and will be filtered through filter layer water discharge upwards, plastic drainage plate insert soft soil foundation by driving machine.
Manufacturer of plastic drainage plate - rui building engineering to introduce you to drain = advantages compared with traditional pebbles drainage, hope that through our introduction to help you understand the drain.
