Galvanized razor wire

Galvanized cross type razor wire
Material:galvanized wire,blade
Type:BTO-22,BTO-30,CBT-60,CBT-65
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Galvanized cross type razor wire
is sometimes mistakenly called constantine wire. "Constantine" probably came from a corruption/misunderstanding of "Concertina" and led to confusion with the Roman Emperor Constantine. This in turn has led to some people trying to differentiate between concertina wire and "constantine" wire by incorrectly assigning the latter term to what is commonly known as razor wire. In contrast to the double-helical construction of concertina wire, as shown being deployed by soldiers in the image, razor wire, or less correctly "constantine wire", consists of a single wire with projecting teeth periodically along its length.
Galvanized cross type razor wire
is a type of or that is formed in large coils which can be expanded like a . Each coil actually consists of two oppositely wound which support each other against crushing while allowing easy movement. In conjunction with plain barbed wire and steel , it is used to form