Security barriers for organizing crowds and managing the movement of individuals and vehicles for events and conferences, aluminum and steel, mobile on wheels. Security barriers for organizing traffic and managing the movement of individuals and vehicles for events and conferences — made of aluminum and steel, mobile on wheels. 1) Common Types - Fixed and mobile aluminum barriers: lightweight, rust-resistant, easy to transport and install, suitable for indoor areas and corridors. - Heavy steel barriers: strong to withstand minor impacts or for better crowd flow control outdoors, require rust-resistant coating. - Mobile barriers on wheels: available in aluminum or steel, easy to move and rearrange quickly during events, often with wheel brakes to secure position. - Linkable barriers: barrier sections can be connected to form a continuous fence. - Foldable/stackable barriers: for easy storage when not in use. 2) Suggested Technical Specifications - Standard length per section: 1.0–2.5 meters (depending on design). - Height: for pedestrians typically 1.0–1.2 meters; for vehicle safety barriers 1.2–1.5 meters or more as needed. - Material: Aluminum alloys 6061/6063 or galvanized steel/stainless steel (SS304/SS316) for humid or coastal environments. - Wheels (for mobile units): polyurethane or rubber casters with swivel base, with central locking brakes or individual brakes. Wheel diameter 75–150 mm depending on weight. - Section weight: varies; aluminum sections are lighter (5–20 kg) while steel is heavier (15–50 kg+). - Linking system: quick lock, rubber loop, or locking pin to secure connections. - Stability: wide bases or extendable legs to prevent tipping. - Weather resistance: powder coating or rust-resistant coating for outdoor barriers. 3) Uses and Description by Situation - Pedestrian organization inside a conference hall: lightweight, linkable aluminum barriers, height 1.0–1.2 m. - Entry/exit control at gates: barriers with opening sections or small gates, may require additional weight for stability. - Separating car and pedestrian lanes in event parking lots: steel barriers or concrete barriers (for high security) to control vehicles. - Queue lines: linkable barriers with above guidelines to form an organized queue. - Seasonal/outdoor events: weather-resistant materials, and provisions for ground anchoring (stakes or weights). 4) Practical Tips for Purchase or Rental - Calculate the number and total length you need (path length × linking type). - Choose mobile barriers with wheels and brakes that are easy for the organizing staff to operate. - Ensure connection pieces and accessories (couplers, hinges, base covers) are available. - Request load resistance certificates or load rating if they will be used to prevent vehicle entry. - If possible, test a sample (with a small batch) before bulk purchase. - Check storage and stacking options to minimize space required after the event. 5) Safety and Installation Requirements - Develop a barrier deployment plan before the event (site layout). - Use wheel locks on mobile barriers to prevent accidental movement. - Do not leave large gaps between barriers that could allow passage of unwanted persons or luggage. - In cases of bad weather (strong winds), secure barriers with additional weight or anchor them to the ground. - Ensure access for emergency personnel: provide opening cross-aisles for emergencies. - Train staff on how to safely place and lock/unlock barriers. 6) Useful Accessories and Add-ons - Signs and indicators mounted on barriers (directions, warnings). - Reflective tape or luminous strips.