There's something inside ...

The cab of the coaling crane in Faller kit #120147 doesn't come with an interior. I don't really care about a super-accurate representation of what such a crane cab might have looked like inside. However, given that this thing has windows all around, it's easy to tell it's just a hollow shell.

So, I took some random styrene bits and pipes and went to work ...

As you can see this is very rough and by no means accurate. But when viewed through the windows, you get the idea that the crane arm continues into the cab, and there's some machinery inside. Even if you can't quite tell what it is exactly, you do get the impression that there is something.

And that's all I'm aiming for.