Construction worker are installing the precast concrete wall, orange safety helmet and green vest.
Schlüsselwörter
men at work,
engineering,
construction,
activity,
architecture,
blue,
build,
building,
cement,
civil,
concrete,
crane,
equipment,
estate,
feature,
high,
house,
housing,
industry,
installation,
lift,
lifting,
machine,
material,
new,
outdoors,
panel,
panel,
part,
place,
prefabricated,
process,
project,
real,
site,
sky,
steel,
strength,
strong,
structural,
structure,
wall,
work
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