These are three buildings standing in close proximity and directly adjacent to each other. The main building of the cardio center is seven-storey with one underground and 6 above-ground floors. It is a reinforced concrete monolithic skeleton with reinforcing cores. The ceiling slabs are designed as flat slabs with drop panels over the columns. The building is based on the base plate. I worked on the project for the company Artstat s.r.o. in the position of statics. I was in charge of all structural calculations and shape drawings and reinforcement diagrams. The project was processed in two stages Building permision stage and Detail design stage with an extremely short deadline for completion. Despite the difficult course, the project was completed on time and in the required quality.