I was trying to create a sci fi hallway, but I had to mirror everything, specifically, my arches and malls. So I added a Mirror modifier to the arch, then the mirrored arch was clipping through my object, more specifically, rotated 180 degrees and moved to the center of the orgin arch. I have tried flipping the axis, I have tried Changing the merge and enabling clipping, but that has no effect. There is also a Array modifier on top of the mirror modifier because I need the arches in a distanced order, I have tried changing the order of the modifiers but that didn't make a difference. Can anyone help?
I have provided the Blend File in a Dropbox File: https://www.dropbox.com/s/lx475l2h05jb64d/Sci%20Fi%20Hallway%202.blend?dl=0
Above Picture is before I add the Mirror Modifier
Above Picture is After I add the Mirror Modifier
Above Picture is the Mirror Modifier and the other Array Modifier Settings: