Technician in blue workwear uses a multimeter near elevator control panel and elevator door
Schlüsselwörter
technician,
electrical,
repair,
elevator,
control,
panel,
buttons,
digital,
display,
floor,
reading,
testing,
safety,
voltmeter,
wire,
maintenance,
service,
building,
infrastructure,
professional,
uniform,
blue,
yellow,
wall,
metal,
door,
access,
technology,
circuit,
operation,
inspection,
equipment,
measure,
electrician
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