If you’ve been researching high-security fence systems, you’ve probably wondered why they call 358 mesh prison fence. In many cases throughout Arizona—including Phoenix and surrounding cities—these fences are selected for commercial and industrial sites to enhance perimeter security.
The good news is that this type of fence is not only used for prisons. It can be used in any setting where high-security fencing is required, but here’s why they call 358 mesh prison fence.
Hard to Cut
The first reason some people refer to 358 mesh as a prison fence is that it’s extremely challenging to cut. That’s one of the main requirements for a secure perimeter at correctional facilities and high-security sites such as power stations and industrial complexes in Phoenix.
358 mesh typically features a 3″ x 0.5″ aperture made from robust wire, making it difficult to get enough leverage to cut through with hand tools or bolt cutters. This close spacing helps prevent tampering and slow down anyone attempting to breach the fence.
While you can cut a 358 mesh fence with specialized power tools or grinders, doing so creates loud noise and sparks, which compromise stealth. Consequently, this design is ideal for sites that rely on immediate detection of suspicious activity.
Hard to Climb
Another reason many people call 358 mesh a prison fence is that it’s tough to climb. Because the wire apertures are so small, it’s nearly impossible to gain a reliable foothold or finger grip.
Many 358 mesh fences are also topped with added security measures like razor coils, serrated comb, or electric deterrents to discourage anyone from scaling the barrier. In some configurations, the fence panels bow or curve inwards to create an overhang, which further complicates any attempt to climb over. This combination of design features is especially useful for critical infrastructure or commercial properties where unauthorized access must be prevented.
Very Heavy
358 mesh fences are made from heavy gauge steel, weighing roughly 10 kilograms (about 22 lbs) per square meter. With an average fence panel measuring at least 3 by 3 meters, each panel can easily weigh 90 kilograms (nearly 200 lbs) or more before adding support structures.
This significant weight makes 358 mesh fences resistant to impact. In many cases, driving a vehicle into a properly installed 358 mesh fence won’t result in a quick getaway. The fence framework often withstands collisions better than lighter fencing types, providing reliable physical security for properties that demand advanced perimeter protection.
Still Has Visibility
Despite being a heavy, close-knit mesh, 358 mesh still offers good visibility. Camera systems and security personnel can often see through the fence at most angles, ensuring they can keep watch on both sides of the perimeter. This clear line of sight is essential for sites like prisons or municipal compounds in Arizona, where quick identification of potential threats is critical.
Slows Down and Deters
358 mesh might be called prison fence, but it’s equally well-suited for other high-security environments, such as data centers, airport perimeters, and certain industrial facilities around Phoenix.
This type of fencing is designed to slow down any breach attempts until a security team can respond. Its small apertures and sturdy construction naturally deter people from even trying to climb or cut through it. When combined with electronic monitoring solutions like CCTV, motion sensors, and security patrols, 358 mesh provides a robust, layered defense.
So, if you have a high-security site and you need a fence that provides a strong barrier, a 358 mesh fence paired with monitoring systems is one of the most effective options available.
Western Fence is a trusted fencing services provider in the Phoenix area, offering security and commercial fence solutions that meet demanding site requirements. Our team understands the challenges of maintaining secure perimeters at industrial and institutional properties. If you’re looking for high-security fence installation, learn more about our Phoenix security fence services.