I would do grey on the bottom and blue on top
Q
This is almost exactly what I am envisioning: blue on top and bottom with wide grey strip a little high than center.
If something like this, I would do grey on the bottom and blue on the top.
If stripe were skinnier and lower down like this one, the area above could be the display zone.
Stripe could just go on the two "bed" walls (east and west)
This is very close to what I am envisioning
I would do grey on the bottom and blue on top
Q