This lecture covers the advanced design of concrete structures, focusing on the calculations for columns, beams, and connections. The instructor discusses seismic actions, overstrength considerations, and the use of post-tensioning tendons. Detailed calculations for seismic properties, shear resistance, and moment-curvature diagrams are presented. The lecture also includes the design of cantilever structures, reinforcement plans, and the analysis of rotational capacity. The students propose a new structure with reduced weight and optimized geometry, leading to a quick construction process.