This is what I do for You:
1. I redraw Your file to be how I think You want to be.
2. I use 2 invisible objects to make hols in walls.
And here is the modified file.
Hope is useful.
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A computer program does what you tell it to do, not what you want it to do. Murphy's Law
When all else fails, read the instructions. Murphy's Law
If you don't like "AS IS", DIY. Dorin's law
