| 摘要 |
<p>The device is made of a strong fabric in the shape of a tube (1) and is fitted with a circular elastic steel wire (2) positioned at each of its ends in order to retain the shape. A strap (4) is sewn along the tube (1) and formed into loops (5) at both ends for hanging the device (1) to suitable objects. Textile pieces (6) can be added to the outer surface for decoration or with openings serving as windows (7). For storage and transport the unit can be folded and held together with two strings (8a, 8b).</p> |
