Smiling construction worker in hard hat and safety vest uses a smartphone on a busy construction site under a clear blue sky.
Palabras clave
construction,
men at work,
smartphone,
hard hat,
construction site,
technology,
communication,
blue skies,
smiling,
industrial,
engineering,
construction worker,
mobile device,
job site,
labourer,
building,
on-site,
infrastructure,
teamwork,
construction industry,
productivity,
construction equipment,
professional,
safety-gear,
urban development,
industry