| 摘要 |
PURPOSE: A cable tray is provided to reduce working hours by omitting a binding process for a cable. CONSTITUTION: A duct (120) has an opening part. The opening part opens the upper part of a cable tray. A supporting member (140) surrounds the circumference of the duct. The duct has a wrinkle (121) on the circumference. The supporting member is inserted into the wrinkle. |
