| 摘要 |
A local track (20) is disposed so as to be below an overhead travelling vehicle track (10) in parallel therewith, and furthermore be above a loading port (6) of a processing device (4) from upstream of the loading port (6) to downstream of the loading port. A local vehicle (22) including a hoist travels along the local track. Below the local track (20), a first buffer (25a,26a) is disposed upstream of the loading port (6) of the processing device (4), and a second buffer (25b,26b) is disposed downstream of the loading port of the processing device, and the overhead travelling vehicle (12) and the local vehicle (22) can both perform delivery and receipt of the article (18) with the first buffer and the second buffer. |
