Abstract: A method of producing an assembly of structured members comprises: providing a flat substrate from plastic material; printing on the substrate tracks of a first thickness and corresponding to an intended course of the structured members from a material with strong adherence (AD1, AD2) to both the plastic material substrate and the electrically conductive material; printing a masking material with the first thickness directly on the surface, the masking material having an adherence (AD4) to the plastic material substrate that is larger than an adherence (AD3) to the electrically conductive material, wherein AD1 is larger than AD3; applying an atmospheric plasma spray process to cover each of the tracks and a portion of the masking material adjacent each respective track with the electrically conductive material; and applying a cleaning process to remove the electrically conductive material from at least the portion of the masking material adjacent to each respective track.