First we start with the first spiked metal. An abandoned wire with points wound onto it each couple of inches was instrumental in horticulture and fighting. If you somehow managed to curl it up and afterward grow it like an accordian (or a concertina), it becomes concertina wire.
Spiked metal perimeter has a significant history in the United States. First protected by Joseph Glidden, spiked metal's best plan remains basically unaltered since 1873, with sharp points contorted around lengths of wire to keep them set up. It turned out to be hugely well known with ranchers durin
If you are doing research about high security fencing,you have probably choose 358 anti-climb fence.The 358 security fencing does have the advantages in bridge guarding, prison security fencing.
Mesh Material• 358 Mesh: Electrically welded at every intersection• Horizontal aperture: 72.2mm• Vertical aperture: 8.7mm Wire• Type: 4mm diameter Bright Drawn WireWire Coating• Hot dip galvanised after manufacture to AS / NZS 4680Double Vertical Design• Delivers significantly more strength• Outstan