wall in a space in Yekaterinburg, Russia

wall in a space in Yekaterinburg, Russia. The wall is dark, possibly black, and adorned with various mechanical sculptures and white chalk drawings resembling technical blueprints and schematics. The sculptures are made from various materials including metal, and are mounted to the wall in a seemingly random arrangement. The drawings feature geometric shapes, lines, and what appears to be text in Cyrillic. A metal grate walkway runs along the base of the wall.