The cable comprises a skeleton, a reinforcement, an internal skeleton slot, a cable core, a protective layer and a sheath, and is characterized in that a first groove and a second groove are formed on the internal skeleton; an external skeleton slot is. The cable comprises a skeleton, a reinforcement, an internal skeleton slot, a cable core, a protective layer and a sheath, and is characterized in that a first groove and a second groove are formed on the internal skeleton; an external skeleton slot is. The skeleton type optical cable comprises a skeleton, a strengthening part located at the center of the skeleton, a protecting layer wrapping the skeleton wholly and a sheath layer extruding and wrapping outside the protecting layer; a plurality of rectangular skeleton grooves are distributed in. The skeleton type optical cable comprises a skeleton, a strengthening part located at the center of the skeleton, a protecting layer wrapping the skeleton wholly and a sheath layer extruding and wrapping outside the protecting layer; a plurality of rectangular skeleton grooves are distributed in. 3D Warehouse is a website of searchable, pre-made 3D models that works seamlessly with SketchUp. FTTH distribution optical cable refers to the optical cable from the optical distribution point to the network access point. The. Let's take a look at the meanings of the fiber optic cable models.