No, R142 are 10 cars, assigned to the 2, 4, and 5. 7 trains uses 11 cars, and R188 is assigned to the 7.
No, R188 are assigned to 7 line R142 are assigned to 2 and 5 lines.
I' ve not been to N.Y. , I LIVE IN TAIPEI NOW ...
No
I don't understand your question
Thanks! Your answer is awaiting moderation.