Special low-bend-sensitivity fiber provides high bandwidth and excellent communication transmission property;
Two parallel steel or FRP strength members ensure good performance of crush resistance to protect the fiber;
Single steel wire or massagers as the additional strength member ensures good performance of tensile strength;
Simple structure, light weight and high practicability;
Novel flute design, easily strip and splice, simplify the installation and maintenance;
Low smoke, zero halogen and flame retardant sheath.