Product Overview & Structural Features
358 Anti-Climb Fence
The 358 fence is also named anti-climb security fence, defined by its standard mesh size 3"×0.5" (76.2mm × 12.7mm) with common wire diameter 4.0mm. It is a flat welded mesh panel with extremely narrow vertical spacing.
Core Advantages: Ultimate anti-climb and anti-cut performance. The tiny mesh leaves no foothold or handhold for intruders. Ordinary cutting pliers cannot grip and cut the wires easily. It offers high visibility without blocking CCTV cameras, ensuring full monitoring coverage.
Disadvantages: Higher unit price, heavier panel weight leads to higher shipping cost, and flat structure provides weaker impact resistance compared with double wire fence.
Surface Treatment: Hot-dip galvanized + powder coated. It can be matched with Y-posts and razor barbed wire for higher security levels.


3D Curved Fence (V-Mesh Fence)
3D fence is a welded mesh panel with unique V-shaped three-dimensional bends as reinforcing ribs. Common mesh sizes are 50×100mm and 50×200mm with wire diameter ranging from 3.0mm to 5.0mm. The V-bend design greatly improves the overall rigidity and deformation resistance of the fence panel.
Core Advantages: Outstanding appearance with balanced cost performance. It features transparent vision, simple and fast installation, which is widely recognized in European municipal and civil projects.
Disadvantages: Ordinary anti-climb performance. The mesh opening is large enough for basic climbing; the wires can be cut by violent force.
Double Wire Fence (868 / 656 Twin Wire Fence)
Double wire fence adopts a special structure of one vertical wire plus two parallel horizontal wires. The classic specifications are 8mm+6mm+8mm (868 fence) and 6mm+5mm+6mm (656 fence). Standard mesh sizes are 50×100mm and 50×200mm.
Core Advantages: Industry-leading impact resistance and structural rigidity. The double horizontal wires make the panel extremely thick and sturdy, hard to bend or damage by external force. It has long service life and excellent vandal-proof performance.
Disadvantages: Higher cost than 3D fence, heavy panel weight, slightly lower visibility. Poor anti-climb ability, as the large mesh allows people to step and climb over easily.

Comprehensive Performance Comparison Table
|
Comparison Item |
358 Anti-Climb Fence |
3D Curved Fence |
Double Wire Fence (868/656) |
|
Core Positioning |
Top-level security, anti-climb & anti-cut |
Beautiful appearance + medium security isolation |
Heavy-duty, anti-impact & anti-vandalism |
|
Anti-Climb Level |
Excellent (Highest) |
Medium |
Weak |
|
Impact Resistance |
Medium |
Good |
Excellent (Strongest) |
|
Appearance |
Flat dense mesh, industrial minimalist style |
3D V-bend, high aesthetic value |
Thick solid mesh, stable and heavy-duty |
|
Cost Level |
Highest |
Lowest (Cost-effective) |
Medium to High |
|
CCTV Visibility |
Perfect |
Good |
General |
Scenario-Based Selection Guidance for Customers
Choose 358 Fence (High Security Projects)
Applicable Scenarios:
- High-security infrastructure: airport, port, substation, nuclear power station, data center, military base, border defense, prison
- Projects requiring strict anti-intrusion, anti-climb and anti-cut functions
- Projects matched with alarm system and razor barbed wire
- Official bidding documents specifying 358 security fence
- Unsuitable Scenarios: Ordinary residential areas, parks, common factories (unnecessary high cost and performance surplus)
Choose 3D Curved Fence (Civil & Landscape Projects)
Applicable Scenarios:
- Residential communities, schools, parks, green belts, golf courses, municipal landscape isolation
- Ordinary factory perimeter isolation with budget control
- Undulating terrain requiring flexible and convenient installation
- Projects focusing on beautiful appearance and neat overall vision
- Unsuitable Scenarios: High-risk security areas requiring anti-climb and anti-violence protection
Choose Double Wire Fence (Heavy-Duty Industrial & Public Areas)
Applicable Scenarios:
- Stadiums, playgrounds, amusement parks, crowded public areas
- Large factories, warehouses, logistics parks, railway sides, heavy industrial zones
- Places with frequent collision, shaking and artificial vandalism
- European standard high-end civil and industrial projects
- Unsuitable Scenarios: Areas needing strict anti-climb and anti-intrusion protection
Quick Selection Summary
- Top security, anti-climb & anti-cut needs → 358 Fence
- Beautiful look, budget-friendly ordinary isolation → 3D Curved Fence
- Anti-impact, anti-vandalism, heavy-duty use → Double Wire Fence
