... width Base: bridge,flat,detached base Galvanized,powder coated Pedestrian Barrier crowd control fences are sturdy, look good and are ... Parades,Public events,Directing pedestrian traffic,Barriers to isolate areas and Used to restrict vehicle access ,etc. 1. Barrier -Type A( ... flat removable feet) 2. Barrier-Type B ( detached feet) 3. Barrier-Type C ( ...