Sections right.

[alihsan]

good work. I wanted to do a project in the demo version by watching the training videos. However, the sections I obtained were exaggeratedly excessive. For example, I wanted to make 3 trusses in a span of 10 mx 20 m. The cross-section of my steel columns turned out to be HE 700 AA. So where am I doing wrong? I will be glad if you help me. Take it easy..