High Security Fence 4D Guards Your Sites Safe

A set of high security fence 4D in dark green colors.

Curvy fence panel has strong structure and attractive surface for site security.

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The high security fence 4D is a high-security fence system that offers enhanced perimeter protection with its unique design. It is designed to provide maximum protection and deterrence. It offers a strong and robust perimeter barrier for various applications that require strict security measures, such as securing critical infrastructure, military facilities, borders, industrial sites, and other areas that require a high level of perimeter security.

Durable Material

The high security fence 4D is constructed using high-quality galvanized or PVC-coated wires, ensuring durability and resistance to corrosion.


Horizontal wires that are positioned on both sides of the vertical wires, creating a dual-layered effect. This design provides increased rigidity and strength to the fence, making it highly resistant to cutting, climbing, and breaching attempts.

12.7 × 76.2 mm small mesh size prevents intruders from gaining hand or footholds, making it difficult for them to scale the fence. The close spacing between wires also enhances visibility and allows for effective surveillance.

The side view of high security fence 4D and we can see clearly the front and back horizontal wire structure.

Unique dual-layered structure

The side view of high security fence 4D and we can see the wire diamter is 4.0 mm.

4.0 mm wire diameter

The side view of high security fence 4D and we can see the 12.7 × 76.2 mm mesh openings.

12.7 × 76.2 mm mesh opening


The posts are available in a wide range of sizes to provide robust support for fence panels. 80 × 60 × 2.5 mm or 120 × 60 × 3.0 mm (depending on the panel height). There are two different types of installation accessories for choice.

The front view of high security fence and we can see the square posts and flat bar.

Flat bar installation

The front view of high security fence and we can see the square posts and clamp.

Clamp installation

Additional Security

High security fence 4D can be further reinforced with features such as barbed wire, concertina wires, sensor systems, and access control gates to enhance security.


  • Material: hot dipped galvanized steel wires or powder coating steel wires
  • Wire gauge: 8 gauge (4.0 mm)
  • Mesh size: 3" × 0.5" (76.2 mm × 12.7 mm)
  • Panel height: 8' or 10'
  • Nominal panel width: 8' or 10'
  • Post height: 11' or 13'


  • Unique design enhances the fence's strength and resistance to cutting, bending, and impact.
  • Small mesh openings prevent intruders from effectively gripping the fence, thereby impeding climbing or scaling attempts.
  • The closely spaced wires allow for clear visibility both inside and outside the secured area. This feature enables effective monitoring and surveillance, enhancing overall security.
  • Hot dipped galvanized or powder coating steel wires provide excellent corrosion resistance, ensuring the fence's longevity and performance in diverse weather conditions.
  • Customer-tailored options can include custom heights, colors, and additional security features.