The left track (west?) has only one destination. The right track has 2 switch junctions meaning three destinations. This means there are two switching rooms. The first one is accessed from the rom you found the trolley handle in - there is a passage exiting north that circles around to a strange little platform lift. Swapping the switch there gives you access to a different part of the right hand tracks (where on your travels you will find the 2nd switching room).
|