| 摘要 |
<p>The device e.g. plisse (10), has a shading element arranged between rails (11, 12), and long stretched retaining elements (14) e.g. cords, where the rails are adjustably held at the retaining elements. The retaining elements are arranged at ends of the rails. A long stretched retaining element (15) is arranged between the elements (14) right-angled to the axis, where the rails are adjustably held at the element (15). Retention force of the element (15) is acted on one of the rails. Deflections are made of synthetic resin material i.e. high-strength polyether imide.</p> |
