Water Drainage Sheet: It is made of HDPE material, outer fifigure is of cone salient, functions of draining water and storing water, features of high stiffffness and pressure resistance.
Advantages:
Traditional drainage water prefers brick tile and cobblestone for draining water. Water drainage sheet is used for replacing the traditional method to save time, energy, investment and reduce load of building.
Application: Used for underground construction or roofifing green. Coating with geomembrane material, features of draining water, water proof, keep moisture, ventilate, etc.