Replying to
@majick @tagir_valeev
Fwiw I’ve worked in buildings with a regularly-scheduled alarm test (same time and day every week) which you were expected to ignore, reporting if there was a fault. It was preceded by a recorded announcement saying it was a rest, and followed by one saying the test was over and any further alarms should be responded to normally by evacuating.
(The drills where you do leave are more common, of course.)