technician watching team of workers on high house structure
Palabras clave
engineer,
person,
safety,
industrial,
building,
architect,
engineering,
helmet,
occupation,
work,
business,
industry,
man,
construction,
architecture,
blueprint,
factory,
inspection,
manager,
professional,
project,
team,
crane,
analysis,
builder,
check,
contractor,
control,
designer,
foreman,
inspector,
job,
maintenance,
plan,
site,
hard hat,
construction site,
design,
equipment,
assurance,
brainstorming,
civil,
creativity,
quality,
steel,
structure,
talking,
working,
workplace
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