Concertina Cross razor wire

Concertina Cross razor wire is crossed razor wire. Two pieces of stainless steel razor wire or Zinc-coated Wire are bound togeth
The barb rips and the hook grabs, unlike the prick of standard barbed wire.
There are 3 - 4 times more points per meter than barbed wire.
The coil wire is hardened steel of 780kg breaking strain and thus cannot be cut with standard tools. This spring steel also ensures that the coil holds its shape.
Yirong lends itself to installation along an existing border fence/wall where at low cost the security of that barrier can be greatly improved.
Yirong provides for a wide variety of installation configurations, any of which may be selected to meet the degree of security required, according to the need of that particular site.
The wire provides a light barrier and is thus easy to ship, transport and deploy.
Yirong follows ground contours and can be rapidly installed without posts or straining wire, ie pyramid formation.
Tests revealed that certain military track armoured vehicles were stopped by BTC when the hardened steel entangled the tracks