Naturlig ventilation med varmegenvinding. Natural ventilation with heat recovery.
![](https://www.aivc.org/sites/default/files/default_images/default_image_5.png)
Year:
1993
Bibliographic info:
Denmark, Danmarks Tekniske Hojskole, Laboratoriet for Varmeisolering, Meddelelse Nr. 249, December 1993, 66 pp, in Danish.