Technician Performing Maintenance on Heating Equipment in a Utility Room
Schlüsselwörter
technician,
heating,
system,
maintenance,
utility,
room,
safety,
gear,
inspection,
tool,
gas,
equipment,
pipe,
repair,
technical,
work,
service,
technology,
men at work,
plumbing,
diagnostic,
measurement,
red,
overall,
professional,
device,
electrical,
panel,
machinery,
modern,
utility,
industry,
manual,
precision,
care,
check,
goggles,
glove,
energy,
efficiency,
background,
focused,
skill,
gas,
competent
Deutsch
