Technician using fire alarm control panel in service room. Single-stage fire alarm system in strata, residential or commercial building. Yearly checkup or trouble shooting problem. Selective focus.

Technician using fire alarm control panel in service room. Single-stage fire alarm system in strata, residential or commercial building. Yearly checkup ... 

Technician using fire alarm control panel in service room. Single-stage fire alarm system in strata, residential or commercial building. Yearly checkup or trouble shooting problem. Selective focus.

by Petra Richli

DIMENSIONS

4457 x 2800px

FILE TYPE

JPEG

CATEGORY

Technology

LICENSE TYPE

StandardorExtended
SIMILAR KEYWORDS
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