GJXH LSZH Fiber Optic Cable features low smoke zero halogen jacket, steel butterfly protection, G. 657A1 fiber, and high mechanical strength for safe, reliable indoor use. The utility model discloses a butterfly-shaped optical cable, including cable core and inner sheath, the inner sheath cross-section is the equilateral triangle at fillet, with the focus of inner sheath is the centre of a circle the inside circular cavity that is equipped with of inner sheath, the. The invention relates to the field of optical cable production, in particular to a butterfly-shaped optical cable production device which comprises a pay-off mechanism, an extrusion mechanism, a cooling and drying mechanism and a traction device which are sequentially arranged, wherein the. Data Centers and Networking: Butterfly cables are ideal for high-density data centers. Their compact design helps optimize space while maintaining optimal data transmission speeds. Audio-Visual Systems: In home theaters and professional audio setups, butterfly cables provide seamless audio and. It is mainly used as a fiber to the home (FTTH) and other fiber optic access (FTTx) network user introduction segment cabling cable for communication between indoor user access points and optical network terminals (ONTs). (GJYXFCH) Indoor/Outdoor self-supporting butterfly drop cable, the optical fiber unit is positioned in the center. then the cable is completed with a black or.