I am ressuracting / hijacking this topic as I recently got my hands on the Sternbach blueprints for Enterprise D. They are really beautiful. What has however bugged me is that there seems to be a "constructive issue" between Deck1 (Bridge / Ready Room / Observation Lounge) and Deck 1 lower.
I think there is no space left between the bridge to actually fit the hallway of the Deck1 lower section. Same would be true with the ready room - which would block the hallway as well (or reduce its height to make it impracticle for waling, like 50cm or so).
I digged further into this ;-) and also it seems this "issue" is still existing in the project for DeAgostini Japan as we can see in those pictures.
Another topic is Picards ready room and the window next to his fish tank.
We can see that the window has nearly full room height - and helow there is approx 1foot until the ships hull starts.
In all exterior shots however the ready room window is actually more like half room hight (see picture below - its just the small "dot" left of the turbo lift exterior connection points)
Anthe whole Bridge section (including the ready room) "sticks out" for approx only 50% "room height" out of the hull.
Did this only bug me ? How did the OP got arround this issues when modelling in blender ?