... Easy maintenance, bright colors, it's the first choice for beautifying the road environment, difficult to damage, contact area ... keep cleanSurface treatment: galvanized, PVC coated, PVC sprayedUsage : used for guarding and isolating of road, highway, railway and bridge, ... 8With coating (mm)4.8Support post (mm)diameter 48x2x2200Base for fence(mm)500x300x300 NOTE: customer specifications are welcome All ...