Tunnel Construction

 Whoever needs to mount catenary or overhead cables, signalling equipment, illumination or ventilation equipment in tunnels can rely on JORDAHL® anchor channels and bolts. They can be quickly and easily installed. Thanks to the use of corrosion-free materials, they are durable, reliable and resistant to fatigue, seismic vibrations and explosions. The system thus meets all relevant safety demands, even years after the tunnel is completed, in innumerable projects across the globe: The safety and quality of concreted-in JORDAHL® anchor channels has been proven internationally and has set standards in connection systems.

JORDAHL® anchor channels are available in numerous designs to meet your needs. And of course, we are happy to design custom solutions optimised for your project.

JORDAHL® anchor channels come complete with European Technical Approval number ETA-09/0338.

JORDAHL® anchor channels for infrastructure projects

The use of JORDAHL® anchor channels for reliable fastenings is versatile – whether it is used to fix overhead and cable lines, reinforced concrete columns or curtain walls.


Product Solutions



JORDAHL Products for Tunnel
JORDAHL Products for Tunnel
(3.39 MB)

Suitable products


Bao Lan Line
Hu Kun Line
Lan-Xin Second Railway
Highspeed Railway Seoul-Pusan
David Morrison
Docklands Light Railway
Perth MetroRail City Tunnel
Herb Allgaier
Urban railway U6
Frank Errit
City Tunnel

Contact Persons


Technical Consulting - our JORDAHL Experts

You are always well advised when you choose JORDAHL products.

You can contact us directly from Monday to Thursday from 8:00 a.m. to 5:30 p.m. and Fridays from 8:00 a.m. to 4:00 p.m. under 030 682 83-433 or via email experten@jordahl.de.

We’re looking forward to hearing from you.