Fire alarm system on the wall in a office building. Rauchabzug in german language means Smoke Flue

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Size: 6000px × 4000px
Photo credit: © Birgit Reitz-Hofmann / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: alarm, alert, box, break, button, control, danger, emergency, equipment, fire, flue, glass, industrial, isolated, office, panel, press, protection, pull, push, red, safe, safety, security, sign, smoke, switch, symbol, system, wall, warning