There are two gate lines. The entrance/exit gate line has a Wide Aisle gate at each end. The right-hand gates are normally the ones you need. There are two automatic exits to your right of the Wide Aisle gate in the exit gate line.
There are exit gates at each end of the gate line and entrances in the middle. The direction of some of these may be varied according to demand.
There are exit gates opposite the beginning of platform 7. The gate line continues across platform 8, for which the right-hand gates are normally the ones you need.
© 2012, Terry Robinson