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A street light, light pole, lamppost, street lamp, light standard or lamp standard is a raised Essentially it is a neo-classical French style of gas lamp dating from the late 18th century. In North America, the city of Mississauga (Canada) was one of the first and biggest LED conversion Polish street lights from the s.

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. Many lamps have light-sensitive photocells that activate the lamp automatically when needed, at times when there is little to no ambient light, such as at dusk , dawn , or at the onset of dark weather conditions.

This function in older lighting systems could be performed with the aid of a solar dial. Many street light systems are being connected underground instead of wiring from one utility post to another. Early lamps were used by Greek and Roman civilizations, where light primarily served the purpose of security , both to protect the wanderer from tripping on the path over something or keeping the potential robbers at bay. At that time oil lamps were used predominantly as they provided a long-lasting and moderate flame.

A slave responsible for lighting the oil lamps in front of Roman villas was called a lanternarius. The use of street lighting was first recorded in the city of Antioch from the 4th century B. Before incandescent lamps, candle lighting was employed in cities.