1. The plastic drainage panel (honeycomb panel) is a kind of good vertical channel which is in allusion to the sullage land, clashing and filling land, saturation viscosity land, groundwork of the mixed fixing.
2. It can handle drainage water concretion to realize the flexible settlement, and it can reduce the time of concretion in order to increase the effective stress of the dust grain to speed the concertion and settlement of the groundwork.
3. It can improve the aim of the high strength.
4. Plastic drainage panel (honeycomb panel) uses PP, PE, PS as material has advantages of easy control, low cost, it has no asymmetry osculum break up face and air-logged situation in the construct process; Little break face, little trouble to the groundsill;
5. It is suitable for soft roadbed. Changing parts of auxiliary machine, it can also produce single and double-side drainage panel. It is widely used in the fields of highway, railway, bridge, tube project and underground.