Tunnel Installations

Discover the expert solutions that we at ILF offer for balancing energy requirements and optimizing power supply in tunnels.

From the integration of renewable energy into tunnel power supply systems to efficient system design, ILF can provide the ideal power solution for your project.

Comprehensive Power Supply and Distribution Solutions for Tunnels

Optimizing the power supply in tunnels poses multiple challenges for designers, including spatial constraints and budget limitations. At ILF, we have extensive experience in developing tailored solutions both for new tunnel systems and for the rehabilitation of existing systems. Our approach focuses on ensuring security of supply, system availability and energy efficiency, while also incorporating renewable energy sources to cover as much of a tunnel’s energy needs as possible.

Our Services include:

• Analysis and evaluation of proposed solutions to help clients choose the optimal solution
• Component design for high-, medium- and low-voltage systems and emergency power supply systems
• Formulation of optimization strategies for routes and modes of energy transport to enhance energy efficiency
• Dimensioning of cables to support efficient power distribution within tunnel systems
• Strategic placement of distributors to enhance system functionality and accessibility
• Renewable energy integration: Designing and implementing photovoltaic systems in the vicinity of tunnel systems to cover as much of a tunnel’s energy needs as possible while minimizing environmental impact

Explore ILF’s tunnel lighting design services that balance safety, energy efficiency and compliance with the regulations in different countries.

Tunnel lighting is indispensable for ensuring the safety of tunnel users as it provides optimal illumination and early incident detection. At ILF, we adopt a holistic approach to tunnel lighting design, combining safety requirements, optimized operating costs, simplified maintenance and the latest innovations in lighting technology. This approach incorporates the following:

• Adaptive lighting, capable of adapting to changing lighting conditions throughout the day
• Energy efficiency, by integrating LED technology to minimize energy consumption in tunnels
• Entry and exit ramp lighting and lighting for larger tunnel cross sections
• ILF’s in-house developed software, T-Light, along with industry-standard tools such as Relux and Dialux, which we use to perform accurate lighting calculations that support optimal design outcomes

Discover ILF’s expertise in tunnel ventilation design, ensuring the safety and comfort of tunnel users, and maintaining optimal airflow. Our advanced modeling techniques support the development of innovative ventilation solutions – for road tunnels, railway tunnels and other types of underground structures.

Contact us to receive comprehensive support throughout the lifecycle of your project.

Tailored Tunnel Ventilation Solutions for Safety, Efficiency and Sustainability

ILF is a leading provider of innovative tunnel ventilation solutions tailored to the unique requirements of each project. With decades of experience in the field, our team of experts prioritizes the safety and comfort of tunnel users while optimizing airflow and maintaining air quality.

Our tunnel ventilation design solutions include:

• Development of tailored ventilation strategies based on a thorough analysis of project requirements and boundary conditions
• Use of advanced modeling techniques, including computational fluid dynamics (CFD) simulations, to develop ventilation solutions that minimize pollutants and maintain desirable flow velocities for tunnel users
• A strong focus on safety, helping to optimize smoke management in the event of a tunnel fire
• Employment of state-of-the-art detection and control systems that provide rapid response capabilities and contribute to effective and prompt emergency response procedures
• A commitment to sustainability and energy efficiency, which can be achieved through innovative approaches such as variable-speed fans and intelligent control algorithms
• Provision of comprehensive support for clients from initial concept development to construction oversight and commissioning