been looking around to just what it was I bought. one can scratch there head and wonder just why on some things. found the old thread on it with a little help from a friend. been sorting parts tossing the replaced heavy iron and taking inventory. they went to a lot of work to form a floor in the center just to cover it over two feet higher with a wood. a big empty space there. near as I can see they built a wood support and fasten the floor to it to block off the void and the drop down panels filled the sides. I'm sure there is a lot of surprises on this car. meet time it get the stuff back in place and get a brake to work. so we can move it around