Materials: q195¡¢q235 low carbon steel wire ¡¢ low carbon steel tube and galvanized tube. Processing: welding panels--flattening horizonal tubes to form it--welding side tubes--welding panels to frame--producing connectors on the top--surface treatment Plastic/rubber feet£ºaustralian temporary fence mainly uses plastic feet£¬water or sands filled in plastic feet to add weight£¬confirming and ensuring their stability. Surface treatment: powder coated after galvanized. Corrosion resistance is better(protecting from acid rain and ultraviolet rays ). Life duration could be up to 10 years if there is no violate collision and damage. Plastic inside and hessian woven or gunny outside. If you have special packaging, we can do.