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When people are in emergency situation such as air plane or ship accident near the ocean, the most important thing is preventing dehydration.
In the emergency situation people easily become exhausted before being rescued.
However, the sea water is not appropriate to drink because it contains too much salt.
Therefore we suggest a new type of life vest with [RO filter] to provide clean water.
Anseong-si,Gyeonggi-do, South Korea
Gwacheon-si, Gyeonggi-do, South Korea