The simplest wagon variant based on the BaseFrame TSI-ISV is the Sg (container wagon) version. Thanks to the intelligent design process of the BaseFrame 
, all Y25 bogies, with all TSI-approved brake systems (compact brake, disc brake, classic brake, etc.), as well as coupling systems and buffer configurations, can be implemented without changing any component of the BaseFrame frame.
For the TSI-WAG 2020 of the Sg wagon concerned, only the certificate collection is adapted and, if necessary, deviation tests are carried out.
The TSI-ISV approval of the BaseFrame frame makes it possible to run the Sg wagon in the single wagon regime (F1), as well as for 5ft / 10ft / 20ft / 30ft and 40ft container superstructures and even especially for 20ft containers with a total load of 100 tons (route class E).
BaseFrame – Sg trolley
