signal lamp g

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The device maintenance system for self-generation signal lamp is formed by, the pedestrian is shown from a thickly is described in rare crosswalk angle dedicated signal lamp for the use pedestrian itself self-generation by a simple operation a gate of crosswalk is provided using sidewalk the transversal segment so that it can if there is no stopped as further operations of the stop system for limited age vehicle fuel or wasting energy prevents the characters the current signal lights is a low cost structure.