358 Defender Anti-Climb Fence

358 defender anti-climb fence is a heavy-duty anti-climb fencing system designed for critical infrastructure and high-risk perimeter security. Its double-sided structure consists of two welded wire panels connected by high-strength spiral connectors, forming a strong physical barrier against cutting, climbing, and forced entry. The dense yet open mesh structure maintains clear visibility, making it suitable for integration with CCTV and electronic detection systems.

Specifications

• Front panel mesh: 4.0 mm wire, 76.2 × 12.7 mm aperture; panel size: 2510 × 3302 mm
• Rear panel mesh: 4.0 mm wire, 76.2 × 12.7 mm aperture; panel size: 2510 × 2007 mm
• Vertical connector mesh: 4.0 mm wire, 76.2 × 12.7 mm aperture; size: 1981 × 114 mm
• Posts: 120 × 80 × 3 mm rectangular tube with cover plates and anti-tamper bolts
• Spiral connector: 4.0 mm wire; length: 2100 mm
• Optional accessories: Razor wire or barbed wire
• Standard color: RAL 6005 moss green; other RAL colors available on request
• Installation: Posts embedded in concrete foundations for maximum stability

Features

• Superior intrusion resistance. The dual-panel design with interlocking spiral connectors makes the fence harder to breach and helps resist attacks from common hand tools, providing valuable delay time for security response.
• Anti-climb mesh design. The front and rear panels use a narrow rectangular mesh structure that prevents finger and toe holds, effectively reducing climbing attempts.
• Electronic security compatibility. The open mesh structure does not obstruct CCTV views or radar signals and can be integrated with vibration sensors, infrared beams, and other PIDS for enhanced perimeter protection.
• Multi-stage corrosion protection. All steel components are treated with galvanized or zinc-aluminum alloy coatings and finished with powder coating for improved weather resistance and long service life. Coating requirements can be customized according to project needs.
  • Front panel. Hot-dip galvanized or zinc-aluminum alloy coated (95% Zn / 5% Al), then powder coated
  • Rear and connector panels. Hot-dip galvanized and powder coated
  • Posts and fittings. Galvanized and powder coated

Applications

358 defender anti-climb fence is suitable for facilities requiring high-level perimeter security, including:

• Oil and gas terminals and refineries
• Power plants and electrical substations
• Chemical plants and industrial parks
• Government buildings and high-security residential compounds
• Data centers and high-value storage areas
• Airports, seaports, and railway depots
• Military installations