A street light light pole lamppost street lamp light standard or lamp standard is a raised source of light on the edge of a road or path. when urban electric power distribution became ubiquitous in developed countries in the 20th century lights for urban streets followed or sometimes led. what is the purpose of street light street lighting helps people to feel safe and can help to reduce crime. route lighting can help to reduce glare from vehicle headlights.
what is electric timer
A time switch also called a timer switch, or simply timer is a timer that operates an electric switch controlled by the timing mechanism. A countdown time switch switches power, usually off, after a preset time.
A street light light pole lamppost street lamp light standard or lamp standard is a raised source of light on the edge of a road or path. when urban electric power distribution became ubiquitous in developed countries in the 20th century lights for urban streets followed or sometimes led. what is the purpose of street light street lighting helps people to feel safe and can help to reduce crime. route lighting can help to reduce glare from vehicle headlights.
what is electric timer
A time switch also called a timer switch, or simply timer is a timer that operates an electric switch controlled by the timing mechanism. A countdown time switch switches power, usually off, after a preset time.
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