why ventilators are located near their roofs
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Answered by
1
Answer:
To send out bad air which is in the room
So we can live in fresh ai
Hope it is useful for you mate
Answered by
2
Answer:
It is done so to remove the harmful impure air and to replace it by cool fresh air. The air we breathe out is warm and so it is lighter. It rises upward and can go through the ventilator provided near the roof.
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