Corner Lamp / Safe Facility

Alleys are always exposed to accident risk. Cars suddenly jumping out at one corner or motorcycles cause accidents to all of pedestrians and drivers. Specially, the children who are playing around without cautions cannot but expose more high to accidents risk.
Rather these valleys are able to be dangerous more than place where there are many cars with wide road equipping signal lamp.
If there are traffic facilities like signal lamp, the accident risk could be reduced accordingly. Therefore, we tried to device traffic facilities like signal light which could be used at valleys.