Barbed wire is a kind of unbreakable engineering obstacles designed to hold manpower and light wheeled vehicles. Barbed tape, compared with barbed wire, causes more serious wounds and is harder to overcome without tools, giving the guard more time to respond.
Rolled barbed tape has better protective properties due to the fact that the tape cannot be cut with scissors and separated from the reinforcing wire, making the spiral barrier not barbed. A spiral made of reinforced barbed tape is produced by winding it onto a drum. To increase the protective properties of the coils of the spiral in 3-5 places, connect with wire, tape or metal bracket. When this helix is stretched, an insurmountable cylindrical piercing-cutting barrier forms.