Blue steel frame against a bright blue sky Building under construction.
Schlüsselwörter
building construction,
construction site,
industrial building,
modern architecture,
engineering,
architecture,
infrastructure,
industrial design,
metalwork,
building material,
sky,
cloud,
daytime,
beam,
column,
construction,
development,
progress,
perspective,
geometric,
pattern,
line,
shape,
fabrication,
industry
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