| 摘要 |
PURPOSE: A street light forming a water screen is provided to prevent accidents and crime by lighting the periphery of the street light by a first light source and a second light source installed in a support and an extension arm. CONSTITUTION: An extension arm(120) includes a first light source(130) irradiating light. A conduit(140) is formed inside a support(110) and the extension arm. A pump(150) supplies water to the conduit. A water screen is formed by water injection from an injection nozzle(160), which is formed along the conduit of the extension arm. A second light source(170) is formed along the conduit which irradiates light to the water sprayed in a form of the water screen through the injection nozzle.
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