Negative pressure inside a building may create adverse or dangerous conditions. Discusses when make-up air is necessary, how need is determined, and how much make-up, with examples.
When and where is make-up air necessary?
![](https://www.aivc.org/sites/default/files/default_images/default_image_5.png)
Year:
1959
Bibliographic info:
Air Conditioning, Heating and Ventilating, November 1959, p60-62. #DATE 00:11:1959 in English