The more I look at it, the more I'm convinced this is from some other rail system, if you look at the bottom of the picture the tracks 'end'. So this is meant to be a terminus by the looks of things, the track also doesn't look like standard plarail. So maybe it is from another maker instead and has either standard type plarail connectors at the other ends or he's used some form of adaptor. Either way the more I look at it the more I like it
Happily collecting things all my life...