| 摘要 |
Elevator with one or several elevator cars (16), which move in a first vertical elevator hoistway (10) and in a second vertical elevator hoistway (12), these elevator hoistways (10, 12) having access openings (14). Arranged between the two elevator hoistways (10, 12) is a vertical parking hoistway (11) which has crossing-points (15) which allow transfer of the elevator cars (16) between two adjacent hoistways (10, 11, 12). The elevator has a control system (40) and driving means which enable it to move empty elevator cars (16) through the crossing-points (15), and in case of need to make the empty elevator cars (16) ready in the first elevator hoistway (10) and in the second elevator hoistway (12).
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