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by baku-fr 715 days ago
Thanks to the SACEM automation system (with dynamic blocks) you can have a train arriving at the platform while the previous one is departing, it's pretty impressive.

Here's an example... from 12 years ago: https://www.youtube.com/watch?v=oCj0yQacKVE

Nowadays these older trains have been deprecated and only double-deckers run the line.