A concrete worker on a construction site concretes walls using a machine
Palabras clave
masonry,
pumping,
mortar,
machine,
construction site,
build,
wet,
pour,
cement,
armature,
finishing,
bar,
strength,
vibration,
working man,
work,
quality,
casting,
contractor,
equipment,
builder,
site,
construction,
pouring,
industrial,
industry,
process,
liquid,
people,
technology,
infrastructure,
structure,
engineering,
reinforcement,
development,
pump,
steel,
material,
form,
machinery,
iron,
labor
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