Hi,
Work goes slow but don't stopped at Pola.
After some discussions with Ramaja about top bridge format at pages 1 and 2, and considering mine or his interpretations don't answered some questions we had from some pictures, I did some new research and I think I now have a definitive answer for they.
Projecting some lines on some pictures from Zara and Pola I used before, I observed now some interesting angles I don't was attentive before:






But the answers begun to appear when I found this interesting picture at Cinecitá page:

After some considerations, I concluded this picture was take inside the top cabin. It's easy to see because is the only area at Pola with this windows configuration.
The first question this picture is answering is: Yes, this cabin has doors opening to lateral platforms, as we can see in some other pictures I'll post. But for now, projecting lines inside the cabin we can see some strange angles again.

Ramaja had asked me why we don't can see cabin's lateral walls on this picture:

I'm was very curious about this light we can see pointed by the green arrow. But observing the white rectangle pointed by the red arrow, and after to see the inside cabin picture, now we can say it's the cabin door. And the light we saw pointed in green is a sun light throught the open door. But why in this strange position?

We can see the same doors and sunlight at both cabin sides pointed in green and red in this picture:

Looking for a answer for all these questions, I found this old thread here in this forum:
viewtopic.php?f=13&t=83409First time I saw this cabin interpretation, I think: "This modeller is mad"!!!

. But now I know he's near correct and part of this interpretation can answer the questions I pointed.
And after some measures, I did my own new interpretation based in the observations I did above: