Two construction workers in hard hats communicate at a building site.
Schlüsselwörter
construction,
men at work,
safety,
building site,
construction site,
collaboration,
teamwork,
engineering,
infrastructure,
development,
architecture,
supervision,
communication,
dialogue,
orange,
yellow,
crane,
heavy equipment,
concrete,
structure,
outdoors,
daylight,
professional,
expertise
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