| 摘要 |
PURPOSE: A raceway is provided to improve work efficiency through the reduction of mistake by improving the inconvenience of an operator working in a narrow space. CONSTITUTION: An insertion part(110) is formed in the end part of one side of a body(100). The insertion part is inserted into the other side end part of an adjacent other body. A penetration hole(120) is formed to the inserted part of the insertion part. A rod shape fixing unit(200) is inserted into the penetration hole in order to prevent separation between bodies. The fixing unit comprises a post which is empty inside, a spring inserted into the post, and a protrusion part moved along the post. The protrusion part is combined with the penetration hole of the insertion part of the body. |
