The decision was also motivated by further elements of the 1994 railway reform, which led to rail operators issuing tenders for complete vehicles rather than let manufacturers compete at the level of components, and the creation of an independent authority for vehicle approval.
这项决定也是出于1994年铁路改革的进一步要求，导致了铁路运营商必须发出整车标书，而不仅是让制造商在零部件的层面上参与竞争，并要设立对车辆进行审批的独立机构。