| 摘要 |
Blocking device (1) for a checkout gangway in a supermarket or similar has a support device (3) on which at least an information field (2.1) is displayed. Means, e.g. shelves (4), for displaying goods are also mounted on the support device. A further information medium (5) such as a monitor, video display or loudspeaker can also be mounted on the support. |
