Copper wire rope

摘要

(Problem) Provides a copper wire rope for excellent performance and for facilitating the measurement of the state of the rope diameter to contribute to safety improvement. (Solution means) A copper wire rope 1 formed by twisting a plurality of strands 2 around a resin core 3 which is a resin core material, wherein the resin core 3 is formed of a plurality of first resin layers 4. And the second resin layer 5, wherein the resin materials of the neighboring first resin layer 4 and the second resin layer 5 are different, or the color of neighboring layers is different.