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

-5° Stone Steps / 1.14 Public design

-5° Stone Steps

The moist and rainy ecological scenic area is characterized by luxuriant moss and slippery stone step, and visitors may slip. The skid proof -5° stone steps are designed through change of the stone step stress and increase of friction, so it is safer for visitors walking on them.


Southwest Jiaotong University

Southwest Jiaotong University
School of Arts and Communication
ChengDu, China

Li Ting,
Southwest Jiaotong University

Southwest Jiaotong University

Shengli Lu,
Southwest Jiaotong University

Guangchao Wei,
Southwest Jiaotong University