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

Manhole cover design / road facility

Manhole cover design
Manhole cover design

Usually at the time of open manhole covers, we need to use all kinds of tools to open manhole covers. Manhole cover can be designed with one hand to open manhole covers.

University

Kunming University of Science and Technology

Kunming University of Science and Technology
Kunming, China

Design

Kunming University of Science and Technology

Kunming University of Science and Technology
Kunming, China

Yandong Zheng Peiyao Zhang Chao Gao Mengqian Pan