Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:

iF SOCIAL IMPACT PRIZE (free of charge)

Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

Door Ring / Door lock

Door Ring
Door Ring

Door Ring is designed to make a new habit for people to use door handle.
Door Ring has two situations. One is locked, another is closed.
When the doors are locked, the handles will be interconnected with a small lock between them. It looks like a ring bunches the doors. When the doors are just closed, the handles will be separated from the initial position. They are just normal handles, the door can be opened by simply twisting the handle.
By using Door Ring, the doors will have one more lock in handles, and it is very easy to see if the door is locked.

University

Zhejiang University

Zhejiang University
Hangzhou, China

Not Applicable

Design

Zhejiang University

Zhejiang University
Hangzhou, China