Workers on-site with a background of materials ready for use in the building process.
Schlüsselwörter
men at work,
on-site,
background,
material,
ready,
building,
construction,
men at work,
work,
people,
working,
industry,
builder,
house,
wood,
person,
outdoors,
industrial,
woman,
mason,
wall,
man,
saw,
safety
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