Selective Focus Top-Slewing Tower Crane on a Building Site
Schlüsselwörter
architecture,
background,
blue,
building,
business,
cable,
city,
concrete,
construction,
crane,
design,
development,
engineering,
equipment,
estate,
frame,
growth,
heavy,
helmet,
high,
hoisting,
housing,
industrial,
industry,
iron,
isolated,
machine,
manual,
man,
metal,
nobody,
people,
property,
real,
site,
sky,
skyscraper,
steel,
structure,
sun,
technology,
tower,
urban,
white,
work,
men at work,
yellow
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