I’ve made various updates to the library recently. In the shot above you can see there are sets of skylights in front of the front hexagon, the seven-pointed star symbol in the middle of the main tower is now a window, and the gazebos to the sides of the library have glass tops now. I removed a decorative tower piece from the south tower, as being able to see the big sculpture (upper right) from the back area would make for a better view.
My posting of an update has been delayed because I’ve been doing more than just designing the building. I’ve also been imagining the process how the building was actually constructed by the Ayra Katrin Engineers. I’ve finally gotten to the point where I can make a little video showing off the construction process concept: