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Author Question: How does a building end up with a positive or negative e pressure? What will be an ideal ... (Read 49 times)

luvbio

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on: Jul 26, 2018
How does a building end up with a positive or negative e pressure?
 
  What will be an ideal response?

Question 2

What is makeup air?
 
  What will be an ideal response?


Athena23

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Reply #1 on: Jul 26, 2018
Answer to Question 1

A positive pressure is created when more air enters the building through ventilation than leaves through exhaust. A negative pressure is created when the exhaust air exceeds ventilation air.

Answer to Question 2

Makeup air is air that is drawn or blown into a building to replace the air that is exhausted out.


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