s/n4526800

Information
has gloss	(noun) a shaft in a building; serves as an air passage for ventilation ventilation shaft
has gloss	eng: In subterranean civil engineering, ventilation shafts, also known as airshafts or vent shafts, are vertical passages used in mines and tunnels to move fresh air underground, and to remove stale air.
lexicalization	eng: ventilation shaft
subclass of	(noun) a duct that provides ventilation (as in mines) air passage, airway, air duct
subclass of	(noun) a vertical passageway through a building (as for an elevator) shaft

Links
part of	(noun) a mechanical system in a building that provides fresh air; "she was continually adjusting the ventilation" ventilation, ventilation system, ventilating system
similar	e/Ventilation shaft

Media
media:img	Chipping Sodbury Tunnel ventilation shaft 1.jpg
media:img	MCL-Swan-St-vent-shaft.jpg