[1955cj5]

The only panels I've found so far are from Mac's, and they are just plain 1/8" panel board...

Would these have been fabric covered?

My current panels are just plain black panel board, held in with sheet metal screws..and they have and aluminum edging.

Would these have used "D" nuts? The holes are empty....

And what are those triangle shaped "hooks" for, if anything?

Thanks!