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bn:00002222n
Noun Concept
Categories: Articles with short description, All articles needing additional references, Heating, ventilating, and air conditioning
EN
air passage  air duct  airway  duct  Air conditioning duct
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EN
A duct that provides ventilation (as in mines) WordNet 3.0
English:
flow
HVAC
Quit
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A duct that provides ventilation (as in mines) WordNet 3.0 & Open English WordNet
Ducts are conduits or passages used in heating, ventilation, and air conditioning to deliver and remove air. Wikipedia
Conduit used in heating, ventilation, and air conditioning Wikidata
A duct, through which air is forced or extracted, that forms part of a building's air conditioning and ventilation system. Wiktionary
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