Active mine site warning sign and labels unauthorized personnel keep out
Palabras clave
signs,
dangerous,
mine,
entry,
site,
industrial,
security,
property,
safety,
warning,
hazard,
enter,
risk,
protection,
entrance,
attention,
stay,
notice,
blast,
explosive,
out,
open,
engineering,
machinery,
authorised,
industry,
careful,
excavation,
caution,
label,
hazardous,
accident,
signage,
safe,
regulation,
forbidden,
injury,
death,
deep,
structure,
work,
workplace,
project,
private,
restricted,
unsafe,
signal,
land,
active
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