Wintergartenhochhaus_Leipzig.ac select fenster obenlicht /sim/time/sun-angle-rad 1.57 material ring /sim/time/sun-angle-rad 1.47 1.0 0.8 0.0 material MM /sim/time/sun-angle-rad 1.47 0.0 0.2 1 spin ring MM /sim/fdm-initialized 3 0.0 0.0 1.0 0 0 0