An important building located in Finland and one of the masterpieces of modernist architecture. Built in 1929, designed by Finnish architect Alvar Aalto. It is built for the treatment of tuberculosis patients and is regarded as a model of modern medical architecture. It showcases Aalto's unique design style and innovative ideas. The building structure is simple yet fully functional. A large number of glass walls and balconies are used to allow natural light to fully enter the room, providing patients with a warm and comfortable environment. The layout and furniture design inside the building take into account the comfort and treatment needs of patients. The exterior walls are painted in typical white and red colors.