| 摘要 |
<p>The medium has a base supporting element (1), where an inflatable body (2) is arranged on the base supporting element. A flexible outer element is provided with information, where the flexible outer element is connected with the base supporting element. The outer element is designed as a casing (3) of the inflatable body. A rotating connection element (14) is provided between the edge of the casing and the circumference of the base supporting element.</p> |
