Concertina wire
This is the current revision of Concertina wire as edited by DavidB4 (talk | contribs) at 19:23, January 6, 2020. This URL is a permanent link to this version of this page.
Concertina wire is a type of barbed wire or razor wire which is formed in large coils. It is typically used by military forces for defensive purposes. It serves as a layer of defense that is used in conjunction with other means of defense.