| 摘要 |
PROBLEM TO BE SOLVED: To efficiently clean a shelf board of a rack.SOLUTION: An automated warehouse includes: a rack 101 including a shelf board 112 disposed between columns 111; a travel vehicle 102 which travels along the rack 101; a transfer device 103 which moves an arm 131 forward to or rearward from the rack 101; cleaning means 104 which is held by the arm 131 and cleans the shelf board 112; and control means 105 which carries out cleaning operation in which the travel vehicle 102 travels arong the rack 101 in a state where the arm 131 holding the cleaning means 104 is moved forward to the rack 101.SELECTED DRAWING: Figure 2 |
