| 摘要 |
<p>The invention relates to a ceiling element comprising light sources (2) for illuminating a space below the ceiling element, and a flow channel (1) for passing a liquid through the ceiling element in order to heat or cool the space below the ceiling element. In order to obtain a ceiling element with improved lighting and temperature adjustment properties substantially the entire bottom area of the ceiling element is covered by one or more solid plates (3) through which light and heat passes from the light sources (2) and the flow channel (1) to the space below the ceiling element. The flow channel (1) and the light sources (2) are distributed in the ceiling element substantially over the entire bottom area of the ceiling element.</p> |
