Home > Term: central warm-air, gravity-type furnace with booster fan
central warm-air, gravity-type furnace with booster fan
A central furnace equipped with a booster fan that does not materially restrict free circulation of air by gravity flow when such a fan is not in operation.
- Μέρος του λόγου: noun
- Κλάδος/Τομέας: Fire safety
- Category: Prevention & protection
- Company: NFPA
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- nomura
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