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Tunnel Ventilation Systems

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Tunnel Ventilation Systems

Due to the ever increasing length of tunnels, the growing number of safety requirements and increasingly stringent environmental regulations, more and more demands are being placed on tunnel ventilation systems today. Apart from meeting these demands, the design of ventilation systems must also take energy efficiency and tunnel availability into account, whether that be for road, rail or metro tunnels.

ILF has been active in the field of ventilation technology for more than five decades, focusing on the holistic and interdisciplinary design of tunnels and ventilation systems. The company has successfully designed and supported the implementation of various complex ventilation systems, and has played a leading role in more than 250 tunnel ventilation projects in over 50 countries around the globe.

ILF’s services in the field of tunnel ventilation systems include also:

  • Tunnel Lighting Systems
  • Power Supply Systems
  • Firefighting Systems
  • Doors and Airlocks
  • Fire Detection Systems
  • Radio Systems
  • Network Systems
  • Low Voltage Systems
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15.5 km Long Road Tunnel in Austria

The safety level of this road tunnel has tremendously increased by the upgrade of the fire life safety equipment to the meet the new national…
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SR 710 Freeway Tunnel

A twin-tube, double-deck freeway tunnel, approx. 17.8 m (58.5 ft) in diameter and 7.9 km (4.9 mi) in length, was one of four tunnel concepts…
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22 km Long Railway Tunnel in Norway

This project encompasses a new twin-track line between two Norwegian cities.
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13.4 km Long Railway Tunnel in Austria

The tunnel system of this railway project consists of an 11.6 km twin-tube, which is connected with a 1.8 km long single tube.
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Vienna Underground, Line U1

Several underground stations including connecting tunnel tubes were analysed by ILF for the operator of an Austrian metro system, in order to design the smoke…
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Get in touch

Get in touch for North America

For job applications and job-related questions, please contact jobs@ilf.com or the HR partner named within the job descriptions listed here: https://www.ilf.com/career/jobs/

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Tunnel Equipment

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