The caisson is the same ont used for JFK. The dias the coffin rests on is the same as JFK and Lincoln.
I can't remember the right term, dias is not correct.
Oh my mistake then .. I thought the caisson was used for Lincoln also.
"I can't remember the right term, dias is not correct."
Answering as I read, in case no one has answered...I think you meant dais, but the other word you're looking for is catafalque. It's the same catafalque used for Lincoln.