Confined space sign and labels permit required. Keep a person at this opening at all times during entry
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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