What is another word for air shaft?
Pronunciation: [ˈe͡ə ʃˈaft] (IPA) 
An air shaft is a vertical passage designed to allow air to circulate in a building or underground structure. This type of ventilation system is essential for maintaining good indoor air quality and regulating temperature and humidity levels. There are several synonyms for air shaft, including ventilation shaft, air duct, airway, air vent, and chimney. These terms are often used interchangeably to describe any vertical passage that allows air to flow in and out of a building or structure. Some ventilation systems may incorporate multiple air shafts connected by ducts to create a more efficient and effective system for regulating the air quality in a space.
