Imperfections are entered in the same way as loads in the RFEM and RSTAB user interface. Select the type of imperfection when creating the imperfection cases. You can assign the generated imperfection cases to the individual load cases or use them as part of the load combination.
For general information on handling imperfections in RFEM and RSTAB, refer to the chapter Imperfections of the RFEM manual.
Special features of imperfections with regard to the calculation with 7 degrees of freedom are described in this chapter.