The lever-pulling sequence for Frame A at Ardglen, NSW in 1955. The diagram is mounted on a board attached to a wall of Ardglen signal box.
A lever number in brackets indicates the lever is to be restored from off-normal to normal.
The asset has a night mode which is asserted at 6pm and extinguishes at 6am.
Since the asset is intended for use inside a small building, the mesh becomes invisible when the viewer is 100m away from the building.