Razor barbed wire is always connected with chain link fence or other fence to build up security fence applied in airport, prison, government or national security agency, ect.
The workers is better to wear tool gloves in order to protect themselves when they settle the razor barbed wire, or by special setting truck. We always fix the razor barbed wire above the Y shape arm, or shape posts.
The projects often require concertina razor wire to be put above the posts, together with chain link fence, welded wire fence, or welded razor wire netting.
These projects are mainly popular in prison, key military sites, oil fields, mine and frontier defencese, aim at forbidden the entrance and escape of people.