Assertion: ventilation duct | /r/HasProperty | insulated against fire
Facets:
value: in accordance with the aforegoing
type: OTHER
value: in order to prevent fire
type: PURPOSE
Source sentences:
text: In order to prevent fire from spreading through a ventilation system, ventilation ducts are either insulated against fire or it is ensured that non-insulated ducts are located at a given distance from combustibles.
text: However, the ventilation ducts must be insulated against fire and temperature in accordance with the aforegoing.