Assertion: fire alarm | /r/CapableOf | receive their operating power
Facets:
value: from the building electrical system
type: TRANSITIVE-OBJECT
Source sentences:
text: Smoke alarms, other than battery-operated devices as permitted by other sections of this Code, or battery-operated devices complying with 9.6.1.3 and the low-power wireless system requirements of NFPA72®, National Fire Alarm Code®, shall receive their operating power from the building electrical system.