What began as a very straight forward modification to an Imperial Guard Chimera for my Catachans turned into something else when I decided that it needed a detailed passenger compartment.
The seats are just amde from plasticard. There is a strip of 1mm (40 thou) thick positioned vertically to connect them together, then the individual seats are made from smaller squares of 1mm thick plasticard with a slightly smaller square of 0.25mm (10 thou) thick glued on top of that.