Unshielded Twisted Pair cable for efficient burial

摘要

The present invention relates to an aggregation-type twisted-pair cable capable of efficient burial that can save firing cost and space by integrating a plurality of twisted-pair cables into a single cable, thereby reducing the cost and effort of maintenance. The present invention includes 2 to 5 internal twisted pair cables; and a cable sheath surrounding the 2 to 5 inner twisted pair cables, wherein the inner twisted pair cable includes: (a) 2 to 50 inner core wires; and (b) an inner twisted pair cable covering surrounding the inner core wire, wherein the 2 to 5 inner twisted pair cable sheaths are made of polymer compounds having different colors. to provide.