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

双层环保垃圾桶 / Double green trash


This is double the trash a combined, the idea to express the green environmental protection, the classification of the collection of waste. The design of the inner layer is the two part, were used to collect Recyclable and Unrecyclable objects. The outer layer of the holes is to have dug a slope, is used to insert the bottle, this is convenient of comprehensive utilization of the trash, green space saving.


Chongqing University

Chongqing University
Chongqing, China