Thanks Lady Vero.
Is habitation module this sort of Scotch roll? ;-)
I hesitated with the toilet paper roll... 
There are still some details to finish.
Like in the movies "The martian" or "Mission to Mars", the astronauts live in big Wheel in rotation (3 rpm).
It's better for gravity.
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Evil progresses when good people do nothing!
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SH3D 7.1 and nothing else - W11 64b in 4K
