| 摘要 |
<p>The mobile device has a frame (2) with wheels (3) and upon which is installed a tarpaulin (7) and a support construction with at least two main supports and a cross member (6). Sub-supports on the support construction extend perpendicularly to the tarpaulin in the operating position and engage in a section (4a,5a) of the main supports facing the frame, with the height of the sections coming to at least 5 per vent of the overall height of the main supports in the operating position.</p> |
