China Plastic Drainage Cell Roofing Garden, Find details about China Drain Drainage Cell Drainge System, Cavity Sheet Drainage Cage from Plastic Drainage Cell Roofing Garden
Material | 100% Virgin HDPE | ||
Size (mm) | 500*500*30 | ||
GSW | 3.4kg/m2 | ||
Area | 4pcs/sqm | ||
Surface Void Area | >67% | ||
Internal Void Area | >95% |
1. Are you a manufacturer or a trading company?
A: Our factory has been established for over 16 years ,and has its own trading department. So we have the