Crowd control barriers also called crowd control barricades, pedestrian barriers, temporary fence, or portable fence.
Galvanizing or powder coating available, customer design accepted.

Crowd control barriers are commonly used at many public events, where control barriers act as a physical and psychological barrier, used to demarcate "No access" Zones, and to designate space for lines. They are also used by riot police to control large gatherings.
Crowd control barricades are most commonly made of steel. Barriers are most effective when they interlock, being attached to each other in a line via hooks at the side of each barricade. When barricades are interlocked, security personnel can create impenetrable lines, because such lines of barriers will not likely be able to be toppled over.
Surface treatment: Electric galvanized then PVC powder coated(spayed).
Material: High quality middle or low carbon steel.
Features: Easy to handle and remove; strong and robust at the same time; far more weather resistant, removable flat feet.
Contact person: Mr.henry, cn777(at)foxmail(dot)com