Hello, you entered 30/65 length curtain. This element is column, not curtain, but you have 12 reinforcements like curtains. (Next to it, 1% pursanaj 12fi16 reinforcement is required in a 60/40 column right next to it). Statistically required pursanj is 1.66% for the P08 element. You must put 16% reinforcement. Most importantly, you must enter that element as a column. will be equipped like a column.