Critical connectivity in underground environments
In ESB, we continue working to ensure secure and stable communications in key infrastructures.
We have recently installed a system of 8 high-capacity LogPer 78721402 antennas in the Oural Tunnel (Ourense-Spain), an infrastructure over 2 km long.
This solution improves critical networks coverage inside the tunnel and its emergency galleries, ensuring that safety services remain operational at all times.
With this installation, we are taking another step towards reliable connectivity, even in the most complex environments.
👉 Learn more about our connectivity solutions:
https://www.esbsistemas.com/en/tetra
