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chu mask is the re-designed gas mask which we used to ignore, which is proposing a easily wearable gas mask using motif from baby bottles.A sudden fire can upset people, making it difficult to find and use a mask.Ease of use structure and safe filtering structure can reduce the time to wear in an emergency, which is useful.
Kongju national university college
Cheonan-si, Chungcheongnam-do, South Korea
Seo, Hong seok
Cheongju-si, Chungbuk, South Korea