China Outdoor Optical Cable suppliers Fiber ribbon structure, loose tube SZ stranded core design, filled with gel, metallic central strength member, steel tape PE bonded outer sheath, outdoor optical cable for communication. Optical fiber ribbons are applied in GYDTS to enhance the fiber density, which make it possible to produce high count fiber cable with relatively small diameter.Steel tape armouring provides the cable excellent mechanical characteristics such as tensile strength and crush resistance. Product type: GYDTS Application: Applicable to long-distance communication and inter office communication. Product description: Fi