Core Application Areas Explained
1. Road Traffic Sector
This is the largest and most typical application area for guardrail mesh, primarily serving as safety protection, traffic guidance, and area isolation.
Highways and Highways:
Product Types: Primarily using double-wire guardrail mesh and frame guardrail mesh. In recent years, spiral coiled mesh and welded coiled mesh have seen increased application in median strips and high-risk roadside sections due to their excellent impact resistance and cushioning capabilities.
Core Requirements: High strength, impact resistance, corrosion resistance (requires hot-dip galvanizing + powder coating), good guiding function (effectively guides vehicles back to their correct position in the event of a collision, reducing injury). Small mesh size to prevent pedestrians or small animals from crossing.
Features: High degree of standardization, with strict national standards (such as GB/T 31439.1) and industry standards, with stringent requirements for post depth and foundation strength.
Urban Roads and Municipal Engineering:
Product Types: Municipal guardrails, safety fences. Commonly uses steel mesh fences and welded fences, with more diverse designs, sometimes considering urban aesthetics.
Core Requirements: Separates motor vehicle lanes from non-motor vehicle lanes and sidewalks, preventing pedestrians from crossing at will. Requires sturdiness and durability, while also being aesthetically pleasing and providing warning (often equipped with reflective film).
Features: Greater emphasis on harmony with the urban landscape, sometimes using materials such as cast iron and aluminum alloy, and designed in various shapes.
2. Sports Venues and School Areas
Main functions are safety isolation, site demarcation, and protection.
Sports Field Fence (Basketball Courts, Tennis Courts, Football Fields, Golf Courses, etc.):
Product Types: Chain link fences are the absolute mainstay, supplemented by frame structures.
Core Requirements: Extremely high flexibility and impact resistance to prevent athlete injuries; mesh size must effectively prevent balls from flying out; high weather resistance for long-term outdoor use.
Features: Typically green or dark green polyethylene-coated chain link fence to blend with grassy environments. Height varies depending on the sport (e.g., 4 meters for tennis, 3-4 meters for basketball). Installation must be sturdy enough to withstand impacts from balls and people.
School and Kindergarten Fences and Zone Separation:
Product Types: Framed fence, steel plate mesh fence, wrought iron fence.
Core Requirements: Safety first, preventing children from climbing or crawling under; top should be free of sharp burrs. Good permeability for easy management within the school and monitoring from outside. Middle schools and universities may prioritize aesthetics and durability.
Features: Design must meet child safety standards, often using densely packed vertical bars to avoid horizontal bars becoming "ladders."
3. Industrial and Warehousing Sector: Functional focus on zone division, equipment protection, and material security.
Factory perimeter fencing and workshop isolation:
Product types: Framed wire mesh fence, double-wire mesh fence, expanded metal mesh.
Core requirements: Sturdy structure, anti-theft and anti-intrusion, dividing production areas, storage areas, and office areas. Some areas require fireproofing and explosion-proofing.
Features: Highly practical, with strict cost control, often using economical and durable hot-dip galvanized iron wire mesh. High requirements for gates and access control systems.
Warehouse and logistics centers (freight yards, storage yards):
Product types: Dutch wire mesh, roll mesh.
Core requirements: Low cost, easy installation, good transparency, facilitating inventory and monitoring. Mainly used for temporary or long-term cargo partitioning and isolation to prevent unauthorized personnel from entering.
Features: The wavy structure of Dutch wire mesh effectively prevents climbing and is inexpensive, making it a common choice.
4. Residential and commercial real estate: Functional focus on security, privacy protection, and landscaping.
Residential Community Fences, Balcony Railings, and Window Safety Nets:
Product Types: Wrought Iron Art Railings, Aluminum Alloy Railings, Stainless Steel Railings, Zinc Steel Assembled Railings.
Core Requirements: Aesthetics and safety are equally important. The railings must blend seamlessly with the architectural style; high anti-theft performance is required (especially for lower floors); extremely high weather resistance and corrosion resistance are necessary (due to prolonged exposure to sun and rain). High-rise balcony railings have strict wind pressure resistance and fall protection design standards.
Features: This is the area where the appearance design and surface treatment process are most important in railing products. Spraying, electrophoresis, and wood grain transfer technologies are widely used.
Park, Square, and Scenic Area Isolation:
Product Types: Imitation wood grain railings, stone and metal combination railings, artistic wrought iron railings.
Core Requirements: High integration with the landscape, guiding pedestrian flow, protecting green spaces and water bodies, and also functioning as seating (bench-style railings).
Features: Minimizing the industrial feel of "protection," emphasizing "decorative" and "service" functions; diverse material choices. 5. Special Security Areas such as Airports, Ports, and Military Facilities
Function: Extremely high level of security isolation and protection.
Airport Flight Area Fence:
Product Type: Y-shaped post metal protective fence, topped with barbed wire or constricted barbed wire.
Core Requirements: Highest level of intrusion prevention. Must meet the stringent standards of the International Civil Aviation Organization (ICAO) and the Civil Aviation Administration of China (CAAC), featuring anti-climbing, anti-vandalism, anti-drilling, and impact resistance. Video surveillance and intrusion alarm systems are also required.
Characteristics: This is one of the most technically demanding and regulatory-critical areas; products require specialized certification.
Military Bases, Border Lines, Prisons:
Product Type: High-strength frame fencing combined with multi-layered barbed wire and electric fence.
Core Requirements: Absolute security and deterrence, preventing violent breaches. Typically a multi-layered composite protection system, linked to high-tech detection and alarm systems.
Characteristics: Non-civilian market product, manufactured by specific suppliers according to military or special standards.
