zurich-werkhof1-5.ac material Fenster /sim/time/sun-angle-rad 1.57 0.5 0.5 0.3 material Fenster /sim/time/sun-angle-rad 1.57 0 0 0 material Werkhallenfenster /sim/time/sun-angle-rad 1.57 0.5 0.5 0.3 material Fenster_Treppe /sim/time/sun-angle-rad 1.57 0.5 0.5 0.3 material Tuer /sim/time/sun-angle-rad 1.57 0.5 0.5 0.8 material Fassade /sim/time/sun-angle-rad 1.57 0.2 0.2 0.2