RAIL VEHICLES ÖBB Technische Services Projekt DESIRO REVERSE ENGINEERING MOLD MAKING PROTOTYPING REPAIR 2023 REPAIR 2024 DESIRO 5022 FRONT CRASH FRONT CRASH DEFECT ZONE thermal thomography per voidsy gmbh thermal thomography per voidy gmbh search for structual defects fixing of the underbody underfloor repair middle part middle part fixing ready for finish repair result repiar result repiar result part of the team