Confined space sign and labels enter by permit only
Palabras clave
signs,
confined,
entry,
dangerous,
engineering,
safety,
tank,
warning,
industrial,
industry,
danger,
access,
conditioner,
hazard,
security,
space,
atmosphere,
permit,
injury,
death,
ventilation,
zone,
gas,
beware,
permission,
label,
enter,
tunnel,
hole,
closed,
caution,
restriction,
forbidden,
person,
guide,
workplace,
rule,
factory,
regulation,
notice,
awareness,
signage,
message,
signboard,
attention,
authorised,
protection,
risk
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