10/11/2016
Case study Gotthard base tunnel
Flexible cable protection solutions for the longest and deepest railway tunnel in the world. More than 10,000 tunnel emergency guidance lights are connected via a handrail using PMA conduits, fittings and support clamps, 450 emergency exit lighting systems are equipped with ABB PMA
cable protection solutions to meet the highest safety standards in the 57-kilometer-long railway tunnel.