Cross section of a grooved tram rail which happens to be common of tramway traces The T4 is really a hybrid line. Usually, French rail strains are electrified (when relevant) in 1,500 V or 25 kV, and use Vignole rails plus a block signal program. These trains vacation on https://shanedjouz.iyublog.com/26597173/new-step-by-step-map-for-storage