Caretaker checks a central fire alarm system into residential building.

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Size: 3523px × 5284px
Location: Dusseldorf, North Rhine-Westphalia, Germany
Photo credit: © Olaf Doering / Alamy / Afripics
License: Licensed
Model Released: Yes

Keywords: alarm, block, bmz, building, business, caretaker, central, check, checkup, control, economy, engineer, facility, fire, fire-alarm, groundskeeper, house, inspection, interior, janitor, job, keeper, maintenance, man, manual, occupation, people, protection, safety, service, system, technical, technology, testing, work, worker, working