| 摘要 |
PURPOSE:To allow easy increase of wire containing space required for extension of wiring and classified arrangement of wires. CONSTITUTION:In the extensional wiring duct to be fitted to the upper face of a base wiring duct X in place of a cover body 30, engaging parts 6, 7 to be fitted to stopping parts 8, 9 provided at the upper edges of the opposite side walls 31, 32 of the base wiring duct X are provided at the opposite lower edges of the bottom wall 2 of the extensional wiring duct Y and stop parts 10, 11 to be fitted to the engaging parts 35, 36 of the cover body 39 are provided at the upper edges of the opposite side walls 4, 5 of the extensional wiring duct Y. |
