OPTICAL TUBE CABLE

摘要

An optical tube cable is provided to install an optical fiber unit without using a blowing installation method by forming a pulling wire for an optical fiber unit longer than the length of an optical tube body. An optical tube cable(1) is installed at the installation spot of an optical fiber unit in advance. The optical tube cable installs optical fiber unit in the inside. The optical tube cable is composed of an optical tube body and a pulling wire. A hollow part is formed in the optical tube body(10). The hollow part contains the optical fiber unit. The pulling wire(20) is inserted into the hollow part and tows the optical fiber unit. The pulling wire is formed longer than the length of the optical tube body.