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High Security Fence (358 Fence)

High Security Fence (358 Fence)

High security fence is also called a 358 fence. It is a kind of metal fence with high strength, high density, and high security.

358 fence is highlighted by its small mesh opening, which is 3’x 0.5’ in general. That’s where it’s different from normal metal fencing. The exclusive feature enables high security fences anti-climb and anti-cut.

The high security wire mesh fence is always combined with razor wire, barbed wire, and concertina wire to provide a higher level of security.

Protection:

Price index:

Reference Colors:

high security fence reference colors

Function:

Application:

You Can Use the Product for

358 Fences are usually used for

  • Prison
  • Military Zone
  • Borderline
  • Power Plant
  • Airport
  • Railway

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Product Specification

High Security Fence / 358 Fence / Military Fence / Prison Fence

Panel Post Fittings
Panel Height Panel Width Wire Thickness Mesh Size Post Size Post Length Type
1800 2000
2200
2500
3.0/4.0
4.0/4.0
75.0*12.5
76.2*12.7
60*60
60*80
80*80
2400 Spider Clamp

Flat Bar

2000 2600
2200 2800
2500 2000
2200
3200
3000 3800
Surface Treatment Hot Dipped Galvanized + Polyester Powder Coated ( Ral Color )
Heavy Duty Hot Dipped Galvanized

We also provide concertina razor wires and spikes for the fencing top to upgrade safety.

 

 

Feature & Benefits

High Density
358 fence is true with high security firstly because of its high density. The meshes are small and dense. Generally, SKYHALL® Fence provides 3’ x 0.5’ mesh size but you may choose other sizes alternatively according to your projects. Just check the specification above for a choice.

Anti-climb
As we mentioned, the meshes of high security wire mesh fences are too small for fingers to stick in, let alone climb on. This fence is very effective in preventing climbing.

Anti-cut
Small tools are not powerful enough to cut the mesh wires off, while the capable cutters are usually too big to reach into the mesh. Therefore, the 358 fence can stop cutting successfully.

Anti-theft
Intruders can hardly climb across or walk through the high security fences due to the fence’s anti-climb and anti-cut features. That’s why many places install this type of fence for security.

Available Colors
All colors are available here for the high security wire mesh fence, however, we recommend the following colors as a reference since it’s extraordinarily marketable among our customers.

  • Dark Green of RAL6005
  • Granite Gray of RAL-7026
  • Telegrey 2 of RAL-7046
  • Beige of RAL-1001
  • Silver

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Frequently Asked Questions

Yes. That’s a popular design among many of our customers. Here are some photos of the sample fence for your reference. You may contact our sales for technical drawings to prepare for your own projects.

 

Generally speaking, 2 meters is considered a safe and reliable height, anything under this would be easy for trespassers to climb.

Yes, our security fence could be combined with razor wires, barbed wires, and concertina wires to provide a higher level of security.

  • Prisons/Jails: Anti-climb, tamper-proof designs.
  • Military Bases: Blast-resistant options.
  • Airports: Perimeter security with intrusion detection.
  • Data Centers: Protects against physical breaches.

Yes.

Options include:

  • Mesh size: Smaller openings (e.g., 50mm x 50mm) for higher security.
  • Toppings: Razor wires, barbed wires, or spikes.
  • Color: Powder-coated to blend with surroundings.

Generally speaking, the galvanized high security wire mesh fence can last for 20 years, depending on the environment.

  • Basic: 2040 per linear foot.
  • High-end (with toppings): 50–100+ per linear foot.

Of course, that also depends on your order quantity and the detailed requests. Please feel free to contact our sales for free quotes.

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