Hazardous voltage sign in main distribution board of electric plant. Warning sign on electric control cabinet of electrical room.
Schlüsselwörter
signs,
business,
red,
emergency,
road,
safety,
switch,
building,
power,
warning,
electric,
danger,
automation,
background,
boiler,
buttons,
caution,
closeup,
commercial,
construction,
control,
distribution,
electrical,
electrician,
electricity,
energy,
engine,
equipment,
factory,
generator,
industrial,
industry,
interior,
machine,
manufacturing,
metal,
modern,
nobody,
panel,
preschool,
production,
supply,
system,
technical
Deutsch
