Assertion: supply ventilation system | /r/CapableOf | allow better control of the air
Facets:
Source sentences:
text: Supply ventilation systems allow better control of the air that enters the house than do exhaust ventilation systems.
text: It allows for better control of the air entering a home or building and reduces the amount of outdoor pollutants indoors.
text: Supply ventilation systems allow better control of the air that enters the house than exhaust ventilation systems do.