Concertina Barbed Tape
Concertina barbed tape is a mesh of metal strips with sharp edges whose purpose is to prevent passage, although sharper than the barbed wire it is not actually razor-sharp, barbed tape has a central strand of high tensile strength wire and steel tape punched into a shape with barbs, the steel tape is then cold-crimped tightly to the wire everywhere except for the barbs, this barrier system is more vicious and difficult to tamper along-with providing superior perimeter security, the major applications are found in military sites, nuclear energy sites, petroleum installations.
