1. Steel tape armored; 2. FRP central strength member; 3. Rodent resistant; 4. Capacity upto 288 fibers; the cable is suitable for Aerial ... of 2~288 cores, FRP CSM, armored with steel tape and PE outer sheath.the cable is of very good tensile strength ... , or Fumigated wooden drum;Drum length: 2km, 3km or 4km. fiber-optic cable GYFTS-4B1.3