I've never run down so many flights of stairs in my life.
Anyways, this is a high-rise office building with an EST3 system. The system is two-stage, with a separate audio zone for each floor and stairwell. Hope you guys enjoy!
Edit: The strobes on several floors were non-functional as a power supply in the 9th floor node failed. There was a Chubb-Edwards technician on-site fixing the issue the same day this was taken, and the issue has since been fixed.
#firealarm #firealarmfriday
25 май 2023