Abstract: Handling system of a cabin of transportation (20) movable along a “U” portal (10), of the overhead type that connects two stations of departure (A) and arrival (B), which includes columns (11, 12, 13, 14) and guide beams (15, 16) to which the said cabin (20) is bound by means of slide means (200) apt to make the horizontal movement with respect to the guide beams (15, 1 6), with carriage means (300) apt to perform the vertical movement with respect to the guide columns (11, 12, 13, 14) said carriage means (300) being of the type engageable with said slide means (200) to accomplish said vertical movement with respect to the guide columns (11, 12, 13, 14), said cabin (20) moved in the vertical and horizontal way by a closed ring chain (100) to which is bound the slide (200), said chain (100) driven by a motor (110).