Deep Excavation Warning Sign On White Background
Palabras clave
accident,
alert,
attention,
background,
barrier,
black,
building,
careful,
caution,
construct,
construction,
danger,
dangerous,
deep,
engineering,
equipment,
excavation,
fall,
fence,
forbidden,
hazard,
health,
high,
hole,
industrial,
industry,
information,
job,
maintenance,
notice,
precaution,
project,
protection,
restriction,
risk,
rock,
safety,
signs,
signage,
site,
slip,
steel,
structure,
symbol,
warn,
warning,
work,
workplace
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