pouring concrete slab - concrete pouring during commercial concreting floors of buildings in construction
Palabras clave
concrete,
industry,
cement,
equipment,
pouring,
man,
construction,
wet,
men at work,
site,
liquid,
working,
person,
work,
metal,
building,
pour,
architecture,
contractor,
development,
builder,
construction worker,
machine,
business,
filling,
engineer,
mesh,
slab,
floor,
form,
tube,
construction site,
reinforcement,
pump,
steel,
helmet
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