... barriers with sign display, 1. Pipe Materials: Titanium Gold and Stainless Steel/ Black Iron;2. Pipe Thickness: 0.7mm; 0.8mm; ... ;3. Pipe diameter: 38mm, 51mm or 63mm4. Base cover: Stainless steel, Coniform or flat;5. Ballast base: rubber filling up sands ... , Shopping mall, Exhibition, Station, Airport, School, Hospital, Gymnasium, Warehouse, Plant and so on, generally speaking, could be used at all ...