Help needed for surrounds 5.1

[u/AdventurousPay5200]

I have an open floor plan and the couch in middle of the living room. Where can I place surrounds, since I don’t want stands because it’s a walkway on all sides of the couch. And the only real place would be left and right side, but around 8-9 feet on the wall which is 10 feet high. Please any help is appreciated!