| 摘要 |
<p>The ventilation system consists of guide panels, movably fastened below the ceiling. The panels are supplied with air from an aperture in wall or ceiling and from outlets, which may be opened/closed. The section of each panel located next to the wall, is fastened to the free, angled end of a pivot arm (18). The other end of the arm is retained swivelable in a stationary holder (16). The distance between the wall-sided edge of a panel, and the wall, is adjustable. The panel may carry an adjusting panel, which may be displaced towards the wall, and locked in position.</p> |
