... Per Coil: 8-16m Type: BTO-12, BTO-15, BTO-22, BTO-28, BTO-30, CBT-25, CBT-60, CBT-65 ... mounted at the top of the wall, also the special designs making climbing and touching extremely difficult. 4. Material: Galvanized steel ... coil960mm5313MCBT-65Single coil500mm10216MBTO-10.15.22.25.30Cross type600mm8614MBTO-10.15.22.25.30Cross type700mm7212MBTO-10.15.22.25.30Cross type800mm6410MBTO-10.15 ...