A construction worker works on a construction site on a digital tablet.
Schlüsselwörter
construction worker,
working,
engineer,
industry,
construction site,
construction industry,
hard hat,
backhoe,
quality control,
building contractor,
examining,
technology,
man,
miner,
factory,
road construction,
computer,
digging,
cement,
construction machinery,
construction equipment,
work tool,
engineering,
people,
concrete,
one person,
quarry,
sand,
architect,
adult,
adults only,
dirt road,
expertise,
gravel,
headwear,
heap,
horizontal,
manufacturing
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