A Warning High Pressure Pipeline Flammable Liquids sign
Palabras clave
signs,
rectangle,
law,
guide,
direction,
white,
regulation,
limit,
rule,
obey,
mandatory,
warning,
high pressure,
flammable,
liquid,
pipeline,
closeup,
alert,
industry,
economy,
oil,
gas,
crude oil,
maintenance,
pipe,
under,
ground,
dig,
canada,
alberta
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