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the purpose of ventilation?

why we need ventilation?

2006-09-09 20:28:09 · 1 answers · asked by boeylsk 1 in Arts & Humanities ➔ Other - Arts & Humanities

1 answers

If we didn't have it, then we wouldn't have a free flow of air in and out of rooms. This could keep unpleasant odors and dangerous fumes trapped in a room.

2006-09-09 20:31:37 · answer #1 · answered by Esma 6 · 0⤊ 0⤋

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