Heavy Duty Crowd Control / Pedestrian Barriers (portable fence, temporary fence or removable fence) They are fully Hot Dipped Galvanized after welding. Each barrier is completely dipped in a Gal bath after manufacture. This is the best galvanizing process available.This means they will be far more weather resistant and durable, and will last much longer than other Crowd Barriers on the market.The barriers are light and easy to handle, while being strong and robust at the same time. The feet are removable which makes transportation and storage much easier and more efficient.