| 摘要 |
The slats are guided in side guides (3.1,3.2) made from profiled rails (4.1,4.2) having several longitudinAlly aligned grooves (5). Each slat fits displaceable through side holders (6) between opposite grooves and one groove is allotted for each one slat. The profiled rails have a comb-like cross-section with the individual grooves having a narrow rectangular cross-section. The side holders of the slats are angular with one arm (7.1) running in the groove and the other arm connected to the slat at right angles thereto. |
