A construction worker in a safety vest observing crane movement from the ground
Schlüsselwörter
men at work,
vest,
crane,
movement,
ground,
safety,
construction,
urban,
industrial,
building,
infrastructure,
observation,
sharpened,
attention,
caution,
red,
grey,
blur,
city,
skyline,
environment,
job,
profession,
work,
equipment,
technology,
engineering,
project,
industry,
manual,
labor,
site,
activity,
service,
task,
manpower,
operator,
employee,
uniform,
protective,
inspection,
monitoring,
responsibility,
duty,
routine,
control
Deutsch
