Blue collar workers are building house.
Palabras clave
working class,
outdoors,
engineering,
engineer,
built structure,
construction industry,
real estate,
house,
examining,
inspector,
quality control,
occupation,
working,
construction material,
construction site,
concrete,
construction worker,
people,
man,
building contractor,
industry,
architecture,
teamwork,
woman,
concentration,
co-worker,
village,
female,
male
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