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

RQ 398/RQ 399/RQ 400 Lichtwellenleiterkabel / Fibre optic cables

RQ 398/RQ 399/RQ 400 Lichtwellenleiterkabel

Discipline: Product

Discipline: Product

Fibre optic cables

Client / Manufacturer

Heinrich Zehnder

Heinrich Zehnder
Tennenbronn, Germany


Udo Schultheiss

Udo Schultheiss