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:


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

Publish your project

spindle safety sign / safety sign

spindle safety sign

The purposes of safety signs are to warn the dangers of construction sites, work sites, and roads.
In these locations, the environment changes frequently.
Therefore, the correct type of safety signs must be installed according to the changing environment.
Do not understand the range of what are put on the signs.
There is no need for individuals to obtain signs and set them up. Rather, the signs automatically rotate to correctly suit the changing situations and environments.


Cheongju Univ

Cheongju Univ
chungbuk, South Korea


Cheongju Univ

Cheongju Univ
chungbuk, South Korea

Eun Ji Lee