Assertion: sprinkler's water | /r/CapableOf | enter the piping system
Facets:
Source sentences:
text: As the air pressure in the piping drops, the pressure differential across the dry pipe valve changes, allowing water to enter the piping system.
text: Operation – Activation of a fire alarm initiating device, or a manual pull station, signals the fire alarm panel, which in turn signals the deluge valve to open, allowing water to enter the piping system.