| 摘要 |
PURPOSE: After being buried a communications cable, a protecting is solidified and a construction activity is facilitated. A duct assembly for a cable, a manufacturing device, and a method thereof are provided to construct a coil of a wheel for a coiling and to cut down costs by using a duct coupling unit in which a structure surrounding a cable duct is simplified. CONSTITUTION: A duct assembly(1) for a cable comprises multiple cable ducts(10), and a duct coupling unit(30) which is provided to fix while surrounding cable ducts. |
