I went to the show at Martin-Gropiusbau in Berlin dedicated to the russian constructivist art school, Vkhutemas. It had a beautiful sketch of a building just called public building, and no other description. I like the idea of the function being just “public”. I couldn’t take any pictures so you’ll have to imagine.
There were also the “constellations” students had to do for their diploma work, resembling a lot to Warburg’s panels. I found one on internet:
the full article is here.