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

Y-shape concrete seats / Y-shape concrete seats

Y-shape concrete seats
Y-shape concrete seats

The Y-shape concrete public seats consist of a series of single component with its constant rotation; and The joint section takes advantage of steel sheets and screws, which stabilize the seats. Moreover, after cutting out a semi-circle from the area of a parallelogram, then crimping both ends and fold in opposite direction; the single component transfers from 2D into 3D.
Finally, the Y-shape structure allows itself to be modified and reformed to produce various types of combination, which adapts different size of fields and satisfies multiple demands of usage.


Southwest Jiaotong University

Southwest Jiaotong University
Shool of Art and Communitation Department of Industrial Design
ChengDu, China

Han Nuan,
Southwest Jiaotong University

Huang Deng jun,
Southwest Jiaotong University

Zhu Ming ming,
Southwest Jiaotong University

Xu Maohuang,
Southwest Jiaotong University