358 Mesh
358 mesh is a type of high security welded mesh fence panel that is often used for prison fencing and fencing at military sites.
It is manufactured and sold in rigid panels, that are usually installed on square or angle iron fence posts with brackets or cover strips.
358 mesh is a very heavy type of fence, often weighing over 10 kgs per square meter, and it is very hard to cut or climb. This is why it's often used for sites that need anti-cut and anti climb fencing.
This type of fencing is available in a variety of finishes, and in many different panel heights.