Building having a central stair and/or lift shaft

Claim 1

A BUILDING COMPRISING A STRUCTURE CONSTITUTED BY AN ASSEMBLY OF A PLURALITY OF LOAD BEARING PARTITION WALLS ARRANGED IN A RADIATING MANNER AND COOPERATIVELY DEFINING A CENTRAL OPENING ADAPTED FOR ACCOMMODATING A STAIRWAY AND/OR AN ELEVATOR, SAID LOAD BEARING PARTITION WALLS EXTENDING IN INTERSECTION ANGULAR SUCCESSION WITH THE INNER END PORTIONS PROJECTING EQUAL AMOUNTS BEYOND THE INTERSECTION WITH THE PRECEDING LOAD BEARING PARTITION WALL AND FORMING THE BOUNDARY OF SAID CENTRAL OPENING, SAID LOAD BEARING PARTITION WALLS FURTHER DEFINING AN OUTER PERIPHERY OF THE BUILDING AND SECTOR SHAPED ROOMS EXTENDING FROM SAID CENTRAL OPENING TO SAID OUTER PERIPHERY OF THE BUILDING, AND A CEILING AT EACH STORY OF THE BUILDING CONNECTED TO THE LOAD BEARING PARTITION WALLS, SAID CEILING BEING A RIGID SLAB FURNISHING TRANSVERSE RIGIDITY FOR SAID ASSEMBLY.