I´ve started work on my diorama.
Building the gun itself was started some months ago, but now the base is in my focus.
I cut some styrofoam-blocks (from my printed self-made drawing) and glued 3 slices one above the other, to get a good height of these.
Also I used the wooden parts for the covering of the styrofoam-blocks, and cut+glued them together.
Photos will explain that better.
The next step was, to search for "good" propaganda-posters, but perhaps I only will use one or two of them.
Also printed were a small map and the frontpage of a very famous book.
The book itself was completed using a wooden part and black paint (for the rear side), but it seems to be oversized.
So I will make new ones.
But the base-ground has no covering now... perhaps I can use thin styrofoam or plaster, to mimic the concrete-ground.
Planned are some figures from MiniArt, but I didn´t bought them yet.
Pictures will follow soon.
greetings...
Soeren
edit:
My scene will look like this one:

(image is from "Ace model" webpage)