Construction worker supervising a railway project, standing near heavy machinery under a clear blue sky.
Schlüsselwörter
construction,
railway,
machinery,
men at work,
supervise,
project,
racked,
heavy,
clear,
blue,
scaffold,
deadline,
orange,
design,
detail,
standard,
survey,
signal,
budget,
labor,
footprint,
hard hat,
control,
transport,
progress
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