/// <summary>
        /// Create Seconday beams and add them to Models .
        /// </summary>
        /// <param name="area"></param>
        /// <param name="divisions"></param>
        public void CreateSecondaryBeams(Area area, int divisions)
        {
            List<StructuralElement> ElementsToBeAdded = new List<StructuralElement>();
            NodeLine[] lines = null;//= area.createSimpleLines(divisions);
            if (lines == null) return;

            Area[] areas = area.destributeOnBeams(lines);

            foreach (NodeLine line in lines)
            {
                ElementsToBeAdded.AddRange(this.GetBeamAndSupports(line));
            }
            this.CreateBeamAndSupport(ElementsToBeAdded);
        }