code: def all_descriptions():
      
      para = []
      para += build_parameter_descriptions(models.Soil()) + [",,\n"]
      para += build_parameter_descriptions(models.SoilProfile()) + [",,\n"]
      para += build_parameter_descriptions(models.Foundation()) + [",,\n"]
      para += build_parameter_descriptions(models.PadFoundation()) + [",,\n"]
      para += build_parameter_descriptions(models.SDOFBuilding()) + [",,\n"]
      para += build_parameter_descriptions(models.FrameBuilding2D(1, 1))
  
      return para
docs: Generates a list of descriptions of all the models
  
      :return: