Assertion: damper's function | /r/HasProperty | to stop the air flow
Facets:
value: in a system
type: LOCATION
value: altogether
type: DEGREE
Source sentences:
text: The function of an isolation or shut-off damper is to stop the air flow, altogether, in a system, while a flow control damper simply allows a user to maintain a desired level of air flow.
text: The function of an isolation or shut-off damper is to stop the air flow, altogether, in a system, while a flow control damper simply allows a user to maintain a desired level of air flow.