... and isolation; three patterns,concertina,flat and welded razor wire mesh; common type,BTO10,12,20,CBT60,65. 1 ... as security window and fence, cross type razor barbed wire, be set up on top of solid walls. There are ... many ways to use razor barbed wire. It can be ... packing. 4. Razor thickness: 0.5mm-0.6mm. 5. Wire diameter: 2.5mm. 6. Razor length: 12mm-21mm. 7. ...