Hdpe Plastic Dimpled Drain Board Dimple Drainage Sheet
The drainage plate roof is made from high density polyethylene plastic and it is a kind of geomembrane with dimples and holes on the surface. The groove can collect water that is filtered through thegeotextile, the hole which can drain excess water.
Storage drainage board consists of two parts, part of the groove can be collected by geotextile filter water, excess water through the hole, both to guarantee the water supply plant, and can prevent the harm of too much water for plants and buildings.
Dimpled Drain Board Main Features
1.Convenient construction, easy maintenance and economy.
2.Strong resistance to load and durability.
3.The water can be partially stored and the remaining water can be drained quickly.
4.It provides sufficient moisture and oxygen for plant production.
5.Light weight, the roof heat insulation function strong.