| 摘要 |
<p>A transportation system comprising a continuously-moving system of carriages (1) for floor-to-floor transportation of people in buildings along a helical inner path for upwards movement curving to a helical outer path for downwards movement. Each carriage (1) is provided with engagement means (9) which serves to push an adjacent carriage upwardly, or restrain carriages when moving downwardly.</p> |
