Yes that is what I'm saying. I realize that post was a bit of a ramble.
Check that slate thickness again Fisher 8ft's if they had a 1 piece slate came with the same 7/8" thick, undersized bar table slate, measuring 47 1/2" wide, by 91 1/2" long, 7/8" thick. Rails didn't bolt through the slate, as in there's no bolt holes in the slate rails come off by removing the side panel trim, loosening the cross bars that clamped the rails to the slate and frame, then lifted off in one piece, leaving the slate just sitting there.
Glen