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Dual Guard / Door handle

Dual Guard
Dual Guard

Dual Guard is designed to combination of knob and security Door guard. Let any one
can use basic lock and last lock on one time with nice grip, So enhanced convenience
let elderly, child and handicapped and make it safer.

University

sangmyung univ

sangmyung univ
CHEONAN, South Korea

Design

sangmyung univ

sangmyung univ
SEOUL, South Korea

hyun suk Moon

Design

sangmyung univ

sangmyung univ
SEOUL, South Korea

se bin Oh

Design

sangmyung univ

sangmyung univ
KS007, South Korea

Jae woong Lee

Design

sangmyung univ

sangmyung univ
BUCHEON, South Korea

ho sik Kang