FS2020 – Office Complex Kassel (Germany) flight2000it 3 years ago FS2020 – Office Complex Kassel (Germany). Version 1.0.0. This add-on replaces the default buildings of the August Rosterg House in Kassel’s West-End with a custom made realistic one. By Christian Grimsel 2 MB FS2020 – Office Complex and Hotel in KasselFS2020 – Three Chimneys At BaunatalFS2020 – Stonehenge Vegetation Removal