Assertion: restaurant | /r/CapableOf | prevent the spread of fire
Facets:
value: through floors
type: LOCATION
value: inside the ductwork
type: LOCATION
value: through fire-resistance rated walls
type: MANNER
Source sentences:
text: The New York City Buildings Construction Codes: Fire and Smoke Protection Featuresstates that restaurants must use fire and smoke damper products in all HVAC ducts to prevent the spread of fire inside the ductwork through fire-resistance rated walls and floors.