There is escalator access throughout this station - between the street and intermediate levels and between the intermediate level and the platforms.
The top of the escalators is in the area beyond (east of) the ticket office, you go down to the north, the left-hand escalator is normally the one you need.
Note that, as you reach the intermediate level, the gap to your right leads to the steps towards the east end of the platforms, you should go through the left-hand of the two gaps in front of you.
The foot of the escalators is on the opposite (south) side of the intermediate level, to that of the escalators to/from the platforms. There's a separate doorway to/from each escalator. The left-hand escalator is normally the one you need.
The escalators leave from recesses in the far (north) wall from the escalators from the street level. Cross to the wall, turn left then take the first turning right then left for the normally up escalator.
Note that the second turning on your right leads to the normally down escalator.
The top of the upward escalator is about in the middle of the platform. with the normally down escalator lying west of the upward one. note that both the escalator wells point west, so that you come up towards the front of the westbound train and go down towards the rear.
ARGYLE STREET Station
© 2013, Terry Robinson