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Emitting Light by Storing Solar Energy / Safety Ring
This product is designed to store the solar energy in the daytime and emit lights so that workers could work more safely on their evening work. Furthermore, placing a layer, which is connected with the safety ring, makes perfect safety. Therefore, lighting platform could prevent death form a fall.
SEOUL, South Korea
Lee Jae Seung,
Bae Ha Na,
Park min hee ,