In urban security, critical infrastructure protection, and special risk scenarios, anti-riot barriers (or security barriers) have become one of the key physical protection systems. Unlike ordinary fence structures, anti-riot barriers achieve effective defense against violent impacts, crowd disturbances, and even small-scale explosive attacks through high-strength materials, optimized structural design, and a combination of various specifications and models.

        Ⅰ. What is a anti-riot wall and what are its core functions?

        Anti-riot walls are protective structures specifically designed to enhance regional security levels, primarily used to defend against large-scale crowd attacks, vehicle ramming, and violent destruction.Compared to traditional fences, their material strength, connection structure, and overall rigidity are far superior to general isolation facilities.They can be used as part of a high-level security protection system, undertaking protection tasks with higher risk levels.

        Anti-riot fence are not limited to simple barriers; through modular design and the application of specialized materials, they achieve rapid deployment, expandable configurations, and long-term stable operation at project sites.

        Ⅱ. Anti-riot wall core models and specifications system

        1. Materials and Construction: The anti-riot wall is primarily constructed using high-strength steel, galvanized treatment, and anti-corrosion surface coating, giving it long-term resistance to outdoor corrosion.

        • Hot-dip galvanized steel plates / Cold-rolled steel plates: Enhancing resistance to environmental corrosion and oxidation.

        • Impact-resistant steel beams and reinforcing bar structure: Strengthening load-bearing capacity against impact and lateral compression.

        • Connection fastener grade: Using high-strength bolts and anti-loosening design to ensure overall structural stability.

        2. Hierarchy and Thickness: Anti-riot walls can be divided into different levels according to protection requirements, with thicknesses typically ranging from 4 to 12 mm, adjustable based on the required protection level and budget.

        • Lightweight anti-riot wall: Used for crowd control and passage separation.

        • Medium-duty anti-riot fence: Suitable for safety protection in public activity areas due to its impact resistance and barrier strength.

        • Heavy-duty anti-riot barrier: Suitable for high-security scenarios such as important facilities, border crossings, and government institutions.

        3. Modular dimensions: The modules are connected via pre-reserved connection ports and high-strength connectors, allowing for the creation of continuous protective walls, angled enclosures, and temporary boundaries.

        • Height range: 1.8 m – 3.0 m

        • Width range: 1.5 m – 3.0 m

        Ⅲ. Typical application scenarios for anti-riot walls

        1. Security protection around critical infrastructure: such as government agencies, transportation hubs, energy facilities, financial centers, and research bases.

        2. Security perimeters for large-scale events: densely populated areas such as major sporting events, public gatherings, and large-scale festivals.

        3. Temporary protection in special risk areas: during sudden security incidents, such as protests and demonstrations, high-risk construction areas, and epidemic prevention and control isolation zones.

        4. Urban and border infrastructure: areas with high-level security requirements, such as city boundaries, border crossings, ports, and airports.

        Conclusion

        In modern engineering safety systems, anti-riot walls are not only physical barriers but also an important component in improving overall safety management efficiency. Zhengyang Company specializes in the research, development, and manufacturing of protective fencing systems, offering a variety of specifications and models of blast walls.They also provide customized design and technical support based on on-site requirements, helping engineering projects achieve a higher level of safety protection.