38 UNDERBODY FUNCTIONAL COATING FACILITY FOR BUS BODIES WEIGHING UP TO 5 TONS PLANT TECHNOLOGY 2 autonomously working coating lines, each with a coating cabin and a de-masking and re-coating cabin MATERIAL FLOW SYSTEM Individual positioning single product carriers fitted with lifting device in each cabin, auto- mated return transport of the empty product carriers 1 Individual lifting arms that are both height-adjustable and guided on suspended rails ensure high customization capacity when taking up different bus types 2 When both lifting and lowering, the parallel running rails can be entirely re-positioned, including the lifting arms and the bus body itself 1 2