safety officer working on checking Fire extinguisher at outdoor plant.
Palabras clave
extinguisher,
fire,
protection,
human,
person,
security,
service,
safety,
emergency,
prevention,
professional,
danger,
equipment,
red,
precaution,
alarm,
extinguish,
hazard,
industry,
system,
alert,
warning,
control,
holding,
technician,
prevent,
caution,
technology,
pressure,
pump,
check,
office,
industrial,
valva,
man,
firefighter,
connection,
sprinkler,
background,
pipeline,
measurement,
panel,
people,
gouge,
document,
pen,
men at work,
powder
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