The trackplan is dominated by the fact that I cannot access the hidden tracks from below. When the layout is raised up, the buttom of the layout is the ceiling of the room. I can access the hidden tracks from behind instead. There is not much room so I have used many R1 curves. I just have to avoid long trains. The gray tracks are "the cellar", the blue tracks are "1. floor" and the red tracks are "2. floor". Must of the gray tracks are hidden except the curve most to the right. The plan is far from realised. For example all the hidden sidetracks are missing. I don't have so may trains anyway. I plan the use some of my M-tracks for the small shifting-yard.