Originally Posted by
Gaz
Might be way off the mark here, but would it have been that hard to make the train a two way affair, like HKG? After all, it needs to get back somehow.
It goes from T5A to T5B sterile, but comes back to T5A unclean.
So if you were to provide a sterile train from T5B to T5A, it would have to be segregated from the normal train. All this for a handful of people who can't read signs, or who want to cherry pick their lounge. Not very cost-effective.