I have not been idle, here's a little bit of extra I've added.
Most notably is the archive. (the red part to the top-right of it in the picture is a large dock where another faction can build their own embassy)
Side view of the Archive, as it stands now, it still needs some bells and whistles, I admit it took longer than it probably should have.
Here is the inside lower area. There is the service desk in the back and areas to work and collaborate in pairs or larger groups.
A view deeper into the building, on the left you can see the restricted Data-processors.
The data processors and shelving, next to annexes for individual work.
The back room with closed-file information storage.
The walls and floor are supposed to be white marbled with some fancy expensive gold or some such. Does it look ok? you tell me.
The big glass tower serves no purpose at present, but will probably contain the office for the Arch-Archivist or some thing.
Now onto the next arbitary segment. Maybe an apartment complex, or a accessway station