摘要 |
PROBLEM TO BE SOLVED: To suppress a wait time in vehicle entering or exiting even when the entering and exiting are both in process.SOLUTION: A mechanical parking device 10 has, as operation modes, an entry preferential mode, an exiting preferential mode, and an intermediate mode in which a lift conveying machine 14 stands by on a storage floor after a vehicle enters and the lift conveying machine 14 stands by on an entry floor after the vehicle exits. Then an operation mode switching part 41 switches the mechanical parking device among the entry preferential mode, exiting preferential mode, and intermediate mode according to time zones (time). |