Advantages of Using Plastic Drainage plate
Becky | January 26, 2015
With the improvement of living standards, many people are longing for the pastoral life, on the roof with water storage and drainage plate began making Roof garden. Five major advantages of plastic drainage plate: First: the high compressive strength, strong supporting force, drainage board materialtoughness relatively good situation of high hardness and compressive strength of high. Second: the plastic drainage plate structure at the same time to discharge water from the surface drainage board forming drainage, waterproof layer does not contact the drainage board below.When the water through the soil by geotextile filtration to excess water to drain out. […]
