| 摘要 |
<p>False ceiling has box-section and vane-type components, adjustable for angle in various directions. Each vane-type component is secured to the ceiling support by a connector in the form of an oblong body (13) of spring material with a widened intermediate portion (16). From one side of this there extends a stem of polygonal section (17) with radial teeth, and from the other a portion (18) for fixing to the upper edge of the component (11). The stem fits through an opening in the bottom of the box-section component, and its teeth (24) engage behind the furthermost end of a bore in a locking component (26).</p> |
