Assertion: dry sprinkler system | /r/CapableOf | avoid leaky or burst pipes
Facets:
value: by relying on pressurized air
type: MANNER
Source sentences:
text: They avoid the leaky or burst pipes that plague wet sprinkler systems in cold temperatures by relying on pressurized air or nitrogen to hold a dry pipe valve closed until one or more sprinkler heads are activated by a fire.