In an interior design in the coffin room a funeral vehicle, having a plurality of upright and horizontal extending, substantially planar wall sections, at least two wall sections are arranged at an angle to each other and, an edge of interior finishes making corresponding angularly contiguous, the invention proposes that the wall sections are formed together from a sandwich plate, on the inside of the coffin chamber directed, called visible side of the sandwich panel has a surface layer of metal is provided, and the sandwich panel has a associated with the surface layer, called the core layer of plastic, and where along the edge and on the side remote from the surface layer side of the sandwich plate extends a cutting line.