tower cranes on a background of blue sky
Schlüsselwörter
crane,
construction,
building,
sky,
industry,
tower,
blue,
development,
equipment,
engineering,
tall,
steel,
architecture,
high,
yellow,
site,
build,
work,
business,
metal,
lift,
industrial,
urban,
structure,
lifting,
house,
concrete,
new,
city
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