| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting duct device and a lighting system capable of easily positioning a lighting fixture even if the lighting duct device is disposed vertically in a longitudinal direction. <P>SOLUTION: According to this embodiment, since the lighting duct device 11 is provided with a fixing part 14 to which a positioning member 36 provided in the lighting fixture 3 is locked so that the lighting fixture 3 is regulated to move in a longitudinal direction of a duct main body 16, it is easy to position the lighting fixture in an user's proper position even if it is a vertical lighting duct device 11. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
