The method for the calculation of buckling length may be chosen in the column "Method" of the tab "Buckling" in the "Steel code check" window.
![Steel code check: Buckling](/sites/knowledge-base/files/help-images/SteelCodeCheck_Buckling.png)
The method for the calculation of buckling length may be chosen in the column "Method" of the tab "Buckling" in the "Steel code check" window.