Big tower cranes above buildings under construction against blue sky. Background image of construction close-up with copy space. Build of city.
Palabras clave
roof,
construction,
blue,
high,
development,
crane,
tower,
industry,
work,
sky,
industrial,
build,
architecture,
machinery,
iron,
equipment,
tall,
technology,
metal,
site,
engineering,
business,
machine,
project,
urban,
city,
structure,
progress,
background,
hoist,
activity,
up,
cargo,
winch,
safety,
growth,
wire,
object,
hydraulic,
section,
place,
danger,
workplace,
hanging,
mechanical,
city landscape,
economy,
working,
building
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