@jfmezei For sure, the number is for trains in lines 1 and 3. They do mention the model in question“Yes, we're adding 38 new Alstom Citadis Spirit trains to keep service frequent and smooth as the network expands.[…]”What’s confusing is that the train count is only listed for the eastern extension. There’s no mention of quantity for the western extension.I doubt they will, but it’s possible they will rotate trains while 1 West and 3 are still being built.