131788 ⎘
Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries, prisons for meetings, entertainments, or sports; Gymnasiums; Other sporting buildings with vertically movable or tiltable playing field or sections
SPORTS STADIUM AND METHOD FOR CONVERTING A SPORTS STADIUM INTO A MULTI-SPACE, MULTIFUNCTIONAL INFRASTRUCTURE
#2SYSTEM FOR REVERSIBLY CONVERTING STADIUMS INTO MULTIFUNCTIONAL INFRASTRUCTURE
#3MOVEMENT SPACE FOR CARRYING OUT PHYSICAL ACTIVITIES
#4EQUIPMENT FOR LIFTING AND LOWERING AN OBJECT OF LARGE DIMENSIONS AND MASS