HW-104 drainage sheet

The HW-104 drainage sheet develops on the basis of the HW-103, made by the high polystyrene (HIPS). There is grotextile membrane on the surface, forming draining plant. HW-104 has two-sided concave-convex. It has the two-sided draining water function, has the water storage function,

Post Date:	5/16/2008
Expiry Date:	11/12/2008