Assertion: sprinkler system's water | /r/CapableOf | arrive at average sprinkler head
Facets:
value: at system working pressure
type: OTHER
Source sentences:
text: These tests are performed for a variety of reasons: ensuring that the water flow alarm works, testing the opening of a dry-pipe or pre-action valve, or assessing how long it takes for water to arrive at an average sprinkler head at system working pressure.