the buildings of austria's energy supplier, wien energie and the famous spittelau waste incineration plant

skies facility sustainable recycling sphere vision supply architect gas district environmental heat factory contemporary electricity commercial artistic power service company tower industrial waste mosaic capital supplier energy designed trash garbage place smokestack chimney business art modern famous blue vienna sunny austria wien plant friedensreich hundertwasser incinerator spittelau wiener stadtwerke spitwienen14 buildings austria's energie incineration plant