Lamppost with open hole Inside is a power switch and electrical cables Electrical connection for a lamppost Installation of street lighting

Related tags:

• electric wire
• cable
• power supply
• wire
• socket
• electric power
• electric
• electric pole
• voltage
• electrical equipment
• hazard
• electrical installation
• danger
• energy
• power
• caution
• electric spark
• safety
• charger
• install
• risk
• trail
• safety worker
• light trail
• communication
• secure
• light line
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