Hello.
Here below is an example picture showing the function of the railing tiles.
The railings are outside the hallway.
I decided to do this because now you can place objects better in the narrow hallways.
However, the top tiles to complete the staircase are missing.
I have updated the package just now with the 2 missing components. (2 new tiles, top at Inside_B)
I hope it can solve your problem.
:)
