the eye level cupboards were made in the same way as the rest3mm decorative ply, with 9mm framing.
The battery box,
this needed to serve two purposes as said earlier
1. obviouslythe battery box
2. part of the third bed, with pull out slats
the blue ropes, are fo loops to lift the whole lid, slats and lid clear of the box so you get clear access of batteries and gubbins
then with the passenger seat swivelled , it can be positioned so that the edges of the seat and box are level and flush.
the ebbyspacher heater is positioned under the drivers seat, anotehr reason for going for an ex ambulance