Hellow guys, Welcome to my website, and you are watching 서울시 유니버설디자인 시민 홍보 영상. and this vIdeo is uploaded by 서울디자인재단 유니버설디자인 at 2020-12-23T21:00:13-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.