... , gas, communications setting. Material: Galvanized sheet and wire ,stainless steel sheet and wire . Cover length: 7m, 8m, 10m, 12m, 13m, 15m, 16m, 18m ... style: BTO-10, 12, 18, 22, 28,30 CBT-60,65 Standard specification of razor barbed wire : Usage:Maily used for the importance safe guard ...