... Barb distance:7.5-15cm usage:protection barbed wire/ razor barbed wire / barbed wire fence 1.Wire Diameter: BWG10*12-16*18 2.Barb ... society fence, and other private buildings.Razor Wire /Concertina Coil Technique:razor barbed wire is a kind of blocking material, ... installation, economicial and practical and other properties.use:razor barbed wire is widely used in apartment houses,organization units, ...