man in a hard hat is seen working on a high-rise building in a busy city.
Schlüsselwörter
man,
working,
high,
rise,
building,
city,
hard,
hat,
construction,
men at work,
scaffolding,
urban,
tied-up,
skyline,
labor,
industry,
development,
progress,
skyscraper,
architecture,
engineer,
safety,
dangerous,
height,
site,
crane,
equipment,
tool,
labourer,
task,
project,
machinery,
infrastructure,
laborious,
effort,
sharpened,
dedication,
architectural,
modern,
downtown,
zone,
elevated,
tall,
metropolitan,
manpower,
concrete,
steel,
metal
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