Hi My suggestions --Fix bugs in geometry control, --2. floor ceiling (roof) remove wall loads, reduce live loads, --1. turn N13 and N15 on floor and ground floor, --Make N14 adjacent to outer slab edge, --Place column at intersection of G and 6 axis, --Close ribs in formwork plan drawing, --Check walls appear 1 m, --Foundation raft Make it almost the same as concrete and iron production, -- Solve the ladder together, -- Add the elevator machine floor -- Let the narrow side of the columns be at least 30 cm Take it easy Ünver ÖZCAN