The assembly stations are dedicated for fabrication of parts into a subassembly, for exampe in press station. The stations can be incorporated into the assembly lines. The assembly lines, where the parts are transported on pallets or without pallets, are on wish equipped with specific workstations. The parts are fixed in the indexing stations or shifted into the workstations or differently prepared for the assembly activity of the operator. It is possible to equipp the lines with „poka-yoke“ systems.