The most visually appealing part is the use of colours that you wouldn’t expect on an industrial control panel.

The first picture shows a shade of blue, as well as red and yellow symbols for whatever they might mean.

Also, approximately fifteen images down shows a switch control panel for a two-platform, triple-track Moscow Metro station (Полежаевская) that was intended to have a branch line, but mothballed due to future ridership projections.