I discovered this nice utilization of this object after playing in the editor with it for a while. Flipping the object by 180° is not the most obvious move to do, but the result is super handy. With one object you can build both parts of the slope and they even connect very well.
So there are probably more objects you could use upside down, not just in this blockset for the BASCO, but in general. Objects have so little restrictive boundaries
I had to share this