Construction workers with heavy machinery equipment.
Schlüsselwörter
construction,
men at work,
heavy,
machinery,
equipment,
site,
building,
shoveling,
crane,
truck,
digging,
dirt,
pile,
hard hat,
uniform,
operating,
industry,
job,
vehicle,
transport,
steel,
beam,
concrete,
block,
brick,
cement,
labor,
manpower,
engineering,
civil,
development,
progress,
tool,
technology,
safety,
gear,
hat,
helmet,
glove,
boot,
vibrator,
roller,
compactor,
drilling,
machine,
factory,
industrial,
men at work,
with
Deutsch
