Power ramp for vehicle and control method thereof

The present invention relates to vehicle safety and power lamps so that durability is further improved and a control method. And the main lamp 120 is provided at the upper side of the main frame base plate 110 to form the 100 and the lower exterior and the base plate 110 to a vehicle power lamp according to the present invention, forming the skeleton, one to provide power for the forward and backward movement of the lamp holder 130 for supporting the main lamp 120, a sliding unit 140 and the main ramp 120 for guiding the longitudinal movement of the lamp holder 130 power generating means 200 in the pair and the main lamp 120 and a pair of sliding chains (250) for supporting to flow back and forth by the power generating means 200, the main lamp by the manual 120 this movement consists of a manual switch means 300, such as is possible. According to the present invention having such a configuration, there is an advantage that improves the function of the product. Lamp, sliding, chain, manual