A safety officer in a chemical plant, checking for leaks with a handheld detector
Palabras clave
safety,
officer,
chemical,
plant,
check,
leak,
hand-held,
detector,
men at work,
hard hat,
sensor,
record,
control,
response,
factory,
alarm,
sample,
compliance,
report,
measure,
device,
survey,
system,
inspection,
standard,
construction,
engineer,
helmet,
people,
hat,
woman,
industry,
architect,
working,
building,
person,
work,
site,
man,
builder,
occupation,
children,
business,
industrial,
architecture,
contractor,
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