Demand ventilation - a major potential for energy saving is wasted. Bedarfslueftung - ein grosses Energie-Sparpotential liegt brach.
![](https://www.aivc.org/sites/default/files/default_images/default_image_5.png)
Year:
1994
Bibliographic info:
Germany, HLH, Vol 45, N09, 1994, pp 459-465, 12 figs, 8 refs, in German.