[Richard]

The flat floor drops down, passenger side first, then driver side. It then slides underneath the fixed floor. There are two unseen issues to deal with. The first is when the slide comes in, the edges of the couch, and dinette must clear the fixed floor. And since the flat floor tilts upward driver side first, then passenger side, it has a position where the edge that meets the fixed floor will be at an angle. The top edge of the flat floor must be recessed to the driver side by 2mm, and the fixed floor extended by 2mm to the driver side OR the flat floor will hang up when it is raising up.