Assertion: damper | /r/CapableOf | allow the flow of air
Facets:
Source sentences:
text: Some dampers may completely stop or allow the flow of air, while other dampers allow the furnace user to control the specific amount of air flow or pressure in the system.
text: Some dampers may completely stop or allow the flow of air, while other dampers allow the furnace user to control the specific amount of air flow or pressure in the system.