private void FillWeldedT()
{
CrossSectionParameter css = new CrossSectionParameter();
css.Id = 2;
css.Material = new ReferenceElement(openStructModel.MatSteel.First());
double b = 0.2;
double h = 0.4;
double tw = 0.02;
double tf = 0.35;
CrossSectionFactory.FillWeldedT(css, b, h, tw, tf);
openStructModel.AddObject(css);
}
