Originally Posted by dsquared37

I'm pretty sure all stations have an up escalator to each platform. If the way up next to your entrance is stairs then the far entrance has the escalator to your platform.

Phaya Thai, which has two sections separated by ARL in the middle, has an anomylous set up. The south side of the station has no escalator up to the Siam bound trains; if heading to Sukhumwit you need to enter the north portion of the station.