Construction worker welding steel beams on a skyscraper.
Palabras clave
construction,
welding,
men at work,
welder,
steel,
industry,
beam,
metal,
skyscraper,
profession,
work,
building,
architecture,
industrial,
construction site,
factory,
hard hat,
mask,
tool,
weld,
manufacturing,
safety,
teamwork,
iron,
height,
spark,
engineering,
protection,
progress,
repair,
development,
light,
urban,
occupation,
modern,
working,
city,
job,
infrastructure,
craftsman,
construction worker,
spark,
heat