Assertion: automatic sprinkler system | /r/ObjectUse | used for defense
Facets:
value: against fire hazards
type: PURPOSE
Source sentences:
text: More specifically, NFPA 13R-2019 covers the installation and design of automatic sprinkler systems used for defense against fire hazards in residential occupancies up to and including four stories in height that are located in buildings not exceeding 60 feet in height above grade plane.