Technician servicing holding clipboard and inspecting heating system in boiler room
Schlüsselwörter
uniform,
fix,
job,
check,
checklist,
clipboard,
installing,
repair,
pen,
electrician,
controlling,
workwear,
engineer,
work,
men at work,
man,
maintenance,
service,
inspector,
technician,
repairman,
measuring,
checking,
engineering,
plumber,
indoor,
household,
industry,
device,
domestic,
home,
energy,
electric,
plumbing,
heater,
installation,
heating,
heat,
house,
boiler,
temperature,
pipe,
manometer,
equipment,
control,
pressure,
water,
room,
system
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