| 摘要 |
The present invention relates generally to a stocking system and its operating method. The stocking system comprises a shelf assembly, a first crane, and a second crane. The shelf assembly stores a plurality of cassettes. The first crane is installed at one side of the shelf assembly and loads/unloads the cassettes to/from the shelf assembly. The second crane is installed at the other side of the shelf assembly and loads/unloads the cassettes to/from the shelf assembly.
|
