Construction workers pouring and smoothing concrete on a site.
Palabras clave
construction,
concrete,
men at work,
tool,
site,
labor,
building,
industry,
equipment,
ground,
process,
teamwork,
safety,
surface,
finish,
project,
material,
foundation,
urban,
machinery,
effort,
craftsmanship,
preparation,
structure,
development,
technique,
manual,
work,
environment,
labourer,
skill,
progress,
design,
architecture,
pouring,
levelling,
mixing,
landscape,
productivity,
renovation,
infrastructure,
task,
resource,
construction site,
precision