illustration of construction site with cranes trucks and workers engaging in building activities
Schlüsselwörter
construction,
building,
crane,
men at work,
excavation,
machinery,
development,
infrastructure,
urban,
engineering,
heavy,
equipment,
site,
management,
safety,
gear,
vehicle,
concrete,
mixer,
tool,
material,
process,
zone,
industrial,
project,
blueprint,
activity,
manpower,
planning,
foundation,
operation,
labor,
measure,
job,
work,
preparation,
environment,
industry
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