| 摘要 |
<p>The folding item (1) comprises a structure of hoops that fold into a circular configuration and a roof fabric (3) attached to said structure. At least one of the hoops (2) of the structure takes the form, in the unfolded position, of an elongated curve, optionally closed upon itself, and in the folded position takes the form of four superposed circular coils (2a, 2b, 2c, 2d).</p> |
