Is the only elevator giving access to Seoul Station the one identified as Seoul Plaza near the original Seoul Station after which you would need to walk across the Seoul Plaza (in our case dragging our two large heavy suitcases) and then getting up the escalator at the front of he new Seoul Station, or is there an elevator which would enable us to enter the new Seoul Station directly from Seoullo 2017 where we could then take the elevator (which we have found already there) which would enable us to get to the Air Terminal on Level B2 to check in for our Asiana flight and check our bags. Our Hotel (Manu) does have a direct entry to Seoullo 7017 so if there were an easy access to the new Seoul Station it would really help! Nobody seems to understand the question at the Travel Help Desk in the new Seoul Station or at our Hotel due to language issues it seems.

Do you get to Seoullo 1017 by climbing stairs or is there an escalator or elevator for people who can walk but have problems with stairs?