I am new to Etabs, I successfully designed and analyzed a 3 story building. But I came across with very strange problem, when I tried to design a small room of 2m x 2m size on etabs. When I imported my etabs design results to CSI Details to check reinforcement, it is showing 0 rebars for slab and Beams, while an unrealisticly heavy reinforcement for a small 200 x 200mm column. I have attached the section for both Beam and Column. Although I used the same method, which I used when I was designing a 3 story building. Can someone please guide me where am I doing the mistake?