Aluminium system profiles without the thermal insulation, mainly dedicated to the interior of buildings: boxes, partition walls, display cases, sliding doors (manually or automatically operated), double acting and smoke hermetic doors. The Ponzio PE40 system allows to use the variety of fillings: glass, aluminium panels, “sandwich” fillings, panel boards and PVC. The regular doors can be assembled in the Ponzio PE40 system. The advantage of axial clamped hinges is an ease of assembly in three planes.