... pipe:12x12mm,20x20 mm height:1-3meter Buffalo Park Fencematerial:aluminum,iron,pvc coatedsquare pipe:12x12mm,20x20 ... structure, be used extensively in building, food, agriculture and so on.Assortments available:Property: Welded wire mesh enjoy ... properties as corrosion resistance, aging resistance, sunshine resistance and weather resistance.Forms of corrosion resistance include electric galvanizing, ...