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poorly isolated power supply wires, outdoor close up, no people
A color horizontal photograph of high voltage cables.
Be careful, the wiring is in a protective corrugation. Installation and wiring of electrical networks in an apartment or house.
Laying new high-voltage cables in the ground
A high voltage sign on the fence of an electrical substation. Warning.
Danger sign warning of electric shock
Power distribution cabinet
Yellow electricity warning sign with lightning hanging on gray wire mesh fence that surrounds transformer.
Close-up Of A Yellow High Voltage Caution Sign Hanging On Chain Fence. Shallow Depth Of Field
Destroyed lamp with electric cables outside on a wall in the street which is a danger for children and adults.
High voltage sign. Electrical relays and wires.
Close-up of yellow electricity warning sign at white door.
High voltage signal on electric control box
Broken pole after storm.
Electricity Warning: Yellow Triangle Sign on Grey Metal Door
Electricity danger sign
Signal advice of danger, warning symbol
House decoration, modification of new electrical wiring to make electricity safer
Danger sign warning of high voltage
Grounding bar for electrical connections. Known as an Earth bar in Britain.
The image symbolizes the potential dangers of electricity and the importance of handling electrical equipment with care.
Construction of fiber optic network in the city
High voltage hazard sign on steel grid in dangerous areas.
Electrical substation at a hydroelectric power station.
Sign black lightning in a yellow triangle on a green background dangerous electricity, high voltage
Yellow electricity warning sticker
Danger sign flash symbol yellow white sign green background uk
High voltage icon. Black triangle shape with black lightning sign. High voltage sign hazard warning.
Old metal square pipe with high voltage sign on the brick wall background front view.
Close-up of electrical box during reconstruction work
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