Assertion: fume hood | /r/CapableOf | vent air
Facets:
Source sentences:
text: For example, in a lab room with a required air exchange rate of 2000 cubic feet per minute (CFM), if that room has just one fume hood which vents air at a rate of 1000 square feet per minute, then closing the sash on the fume hood will simply cause the lab room's air handler to increase from 1000 CFM to 2000 CFM, thus resulting in no net reduction in air exhaust rates, and thus no net reduction in energy consumption.