A 358 mesh fence, also known as a high-security fencing system, is characterized by its tightly woven mesh wire structure. The name “358” comes from the specific dimensions of its mesh openings and wire gauges, making it a distinctive and effective choice for perimeter security. The mesh features:

- A long hole measurement of 3 inches, equivalent to 76.2 mm.

- A short hole measurement of 0.5 inches, or 12.7 mm.

- A wire diameter of 8 gauge, which is about 4.0 mm.

This combination of specifications results in a fence that has small openings, hence the term dense mesh. The small mesh openings make it incredibly difficult for individuals to climb or penetrate the fence. It also significantly limits the effectiveness of common climbing tools, providing an additional layer of security.

 The Origin of the Name "358"

The nomenclature of the 358 mesh fence is derived directly from its construction details:

- The number "3" signifies the 3-inch long holes in the mesh.

- The number "5" indicates the 0.5-inch short holes.

- Finally, the "8" corresponds to the thickness of the wire, which is 4.0 mm.

Together, these figures not only form the name “358” but also encapsulate the defining features of this high-security fencing solution. These specifications are precisely designed to deter unauthorized access, making the fence an ideal choice for environments where safety is paramount.