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07-11-2020, 10:28 PM
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#6 |
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I'll get up and fly away
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Re: Indoor Smoking:
If I was trying to design a system to reduce smoke smell, I would look into a heat recovery ventilator, which brings in fresh air and exhausts the stale. Here’s a Popular Mechanics article
https://www.popularmechanics.com/hom.../a149/1275121/ |
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