Concertina Razor Wire, also called Razor Wire. it the normal type of Razor wire you see around prisons and high security establishments.As an effective and economical security barrier, with its high security function, Concertina Razor Wire can prevent most of the intruders for it is hard and dangerous to broken. With the Concertina Razor Wire on the top of other fences, it can greatly improve the safety factor.Razor Mesh has been in use throughout the world at airports, military bases & borders for many years.