| 摘要 |
An inflated structure is provided, having two hollow elements interconnected by a hollow connector. At least one of the hollow elements is of flexible material, and is filled with gas such that it is inflated. The hollow elements each have a through-passage to the interior thereof, the through-passages being aligned, with the connector passing through both through-passages. The connector has a projection at its end within the first element, which projection abuts the interior of the first element at the mouth of the corresponding through-passage. |
