Storage type optical cable, laying method of optical fiber cable, and manufacturing method of storage type optical cable

摘要

PROBLEM TO BE SOLVED: To provide a storage type optical cable that can suppress a difference in line length between an optical fiber cable and a storage pipe and also improves workability in laying the optical fiber cable.SOLUTION: A storage type optical cable 1 comprises an optical fiber cable 10 and a storage pipe 20 which stores the optical fiber cable. The optical fiber cable is spirally stored in the storage pipe along an inner wall 21 thereof.SELECTED DRAWING: Figure 1