please check the code attached. I'm trying to design a purlin section on staad pro using various indian codes. in steed design result is800 and is800 2007 WSD failed the section BUT IS800 2007 LSD passed the section. should I consider this section passed…

Dear sir, when I select torsion perimeter in design, I am getting warnings.I also submit this file and got consultant comments which are given below. 1 For lateral torsional buckling check of cantilever beams UNB and UNT parameters to be assigned…