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

DW Barrier / Noise barrier

DW Barrier
DW Barrier

The DW barrier is a green product design. It help absorbing the noise generating from vehicles on a heavy vehicular traffic area such as highway and railway.There are
receptors inside the barrier to recieve the soundwave and turn it from fluctuations into electrical energy. These electrical energy will collect by a electricity box and send to a
distributing box. Finally, the distributing box will distribute the electricity to the highway signboard, lamp post and traffic signal board to provide power. And for the barrier
on the railway will send the electricity to the nearest railway station to provide power.


Nanhua University

Nanhua University
Chiayi, Taiwan


Nanhua University

Nanhua University
Chiayi, Taiwan

Kiam Leng, Chong