ohh i didn't thought about that. Dam your right. I will look into it and change it to be groundaccessable. Sory.

Nice Module, i really like it.
Just found a little practical problem. How to get inside without a SV?
Jetpackin' up the front door didn't worked out for me.

I have two ideas, either a bottom to top ladder on the back or putting a door behind the engineering access stairway using retractable ramps for the stairway. But this would much likely expose the core to much.