Construction Worker Wearing Safety Helmet and Ear Muffs
Palabras clave
construction,
men at work,
safety,
helmet,
ear,
muffs,
protective,
gear,
hard,
hat,
site,
industry,
builder,
industrial,
equipment,
occupational,
precaution,
project,
measure,
workplace,
protocol,
head,
protection,
noise,
reduction,
standard,
job,
workwear,
engineering,
building,
development,
company,
work,
environment,
regulation,
health
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