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8.2 Bathroom system exhausts directly outdoors and has a continuouse rate ≥ 20 CFM (Recommended ≤ 1 sone) or an intermittent rate ≥ 50 CFM (recommended ≤ 3 sones) <see table in spec>
8.2 Bathroom system exhausts directly outdoors and has a continuouse rate ≥ 20 CFM (Recommended ≤ 1 sone) or an intermittent rate ≥ 50 CFM (recommended ≤ 3 sones) <see table in spec>