Assertion: sprinkler's pressure | /r/HasProperty | determined by test
Facets:
Source sentences:
text: Where the pressure from the city water main is insufficient to comply with the requirements of the referenced standard, but is sufficient to provide at least 5 PSI (34 kPa) at the highest level of sprinklers as determined by a test; an automatic, electrically driven pump installed for the purpose of boosting or increasing the City water pressure in the sprinkler system may be used.