① Special bending resistant optical fiber provides large bandwidth and good communication transmission characteristics; ② Two parallel FRP or steel wires have good compressive performance to protect the optical fiber; ③ Unique groove design, easy to separate, convenient to. ① Special bending resistant optical fiber provides large bandwidth and good communication transmission characteristics; ② Two parallel FRP or steel wires have good compressive performance to protect the optical fiber; ③ Unique groove design, easy to separate, convenient to. FTTH Butterfly Optic Cables were designed to eliminate those compromises. The name comes from the cross-section: a flat, wing-shaped profile with the optical fiber sitting in the center and two parallel strength members flanking it on either side. GJYXFC optical cable is designed for. GJYXCH [Metal Reinforcement, LSZH Sheath, Galvanized Steel Rope Hanging Wire, Self Supporting Butterfly shaped Introduction Optical Cable] The optical cable structure is to place the optical fiber between two parallel reinforcement pieces, and at the same time, place a metal galvanized steel rope. Introduction:The butterfly-shaped optical cable is a type of fiber optic cable that is widely used in telecommunications networks, data centers, and other high-bandwidth applications. It is known for its high transmission capacity, low attenuation, and low signal distortion.