The invention relates to an anti-
ant large-core-number
fiber ribbon cable comprising a cable core and an outer sheath. The cable core includes loose tubes; and
fiber ribbons are sleeved inside the loose tubes. The outer sheath is an outer nylon sheath; and a non-metallic reinforcement layer is arranged between the outer sheath and the cable core. According to the anti-
ant large-core-number
fiber ribbon cable provided by the invention, with the outer nylon sheath, ants can not bite the sheath, so that the damages on the optical cable by
ant biting in a
pipe at an area with a serious anti problem are prevented, the
normal state of the cable is ensured, and the application region of the cable is extended. The cable based on a simple and reasonable structure has advantages of small cable
diameter, high
fiber density, large fiber capacity, and low duty ratio and can be laid in a
pipe conveniently; and the bending performance is good. During branched connection, 4 to 24 fibers can be melted once, so that the construction time is saved and the manpower cost is lowered, and the construction efficiency is improved. On the basis of the full
drying type
dielectric structure, branched connection is realized conveniently and usage becomes convenient.