On the one hand, air quality depends on measurable physical indicators such as the percentage of outdoor air delivered by the ventilation system, the concentration of carbon dioxide or other chemicals, and noise levels in the building.
(air quality; depends; on measurable physical indicators such as the percentage of outdoor air) (outdoor air; delivered; by the ventilation system, the concentration of carbon dioxide or other chemicals, and noise levels in the building)
air quality outdoor air
depends delivered
on measurable physical indicators such as the percentage of outdoor air
by the ventilation system, the concentration of carbon dioxide or other chemicals, and noise levels in the building