Ensuring higher air pressure inside of a building, compared to outside the building, is known as __________.
A.
Positive pressurization
B.
High pressure air flow
C.
HVAC
D.
Internal pressurization
Explanation:
Buildings should have HVACs that provide positive air pressure, which
means that air goes out of a door when it is open. This helps to reduce the
possibility of external contaminates entering the facility and allows smoke to exit
a building in cases of fires.