I did my first retrofit project with the ideCAD program, I tried hard to provide the data, and finally it was provided in this form. Could you please check the data? Good work ... Best regards...[/quote ] --Correct the errors given in the incorrect column placement in the geometry control, --If possible, do not coat the columns by adding sheathing, solve them by adding curtains, there are problems in manufacturing in the junction area of the column jacketing, --Do not reduce the size of the reinforcement curtains when going up, let them be the same size from the bottom to the top floor -If there is no foundation under the additional reinforcement curtains, make a foundation.