| 摘要 |
<p>Interconnection at constant intervals apart is provided for the bottom ends of lamellae in vertical venetian blinds, by a spacing chain detachably fastened to the slats in holders. The chain is assembled from pieces (4,5) interconnected in the holder (10) on the slat (1) to form a longer chain. Their length is adapted to the interval between two slats. The pieces can have end coupling members (8), interconnectable, with tensile strength, and attachable in the holder on the slat.</p> |
