What I was looking at was something similar to this. Using 8' lights instead of 4' would minimize the visible chords on the ceiling. You can daisy chain them together as well.
https://www.ebay.com/itm/184431987316?

The garage addition is as big as the city would allow. Being on a corner lot, I had to stay 25' from the property line on the side and on the back. The addition is 27-6-0 x 26-6-0. The trusses are vaulted so I can eventually fit a 4-post lift in there. The garage doors travel up the slope. My thought was to put a total of 4 rows of lights along the ceiling where the flats meet the slopes. At the ends I'd run another 8' light parallel to the trusses to illuminate the tall walls.