In a hot and cold aisle system, what is the typical method of handling cold air?
a. It is pumped in from below raised floor tiles.
b. It is pumped in from above through the ceiling tiles.
c. Only hot air is extracted and cold air is the natural result.
d. Cold air exists in each aisle.
Answer: A
With hot and cold aisles, cold air is pumped in from below raised floor tiles.