A method for the transport, handling, positioning and fixing of floor-to-ceiling prefabricated construction elements to form fire-resistant internal walls or partitions in constructions of any type, including naval construction, of the type using a transfer truck and fixing the elements by means of screws fixed to the ceiling and supported on concrete elements on the floor, characterized by comprising using a transfer truck or structure (1), optionally provided with an extendable rotary crane (3) (in the event that the panels (10) or elements to be handled have a heavy weight, for example more than 50 kg) and provided with means for holding the panels (10) or construction elements to be handled, whereby performing, as a first step of the method, the transfer and positioning of each panel (10);
- in that for fixing the element (10), there is provided the placement of a screw or bolt (11) fixed to the ceiling (T) to which there is incorporated, on the part thereof that is external to the ceiling, a sleeve (13) having an internal thread, and on the floor (S) the placement of a bedplate (12), preferably of concrete, fixed by means of screws (18) inserted through vertical holes (15) provided for such purpose;
- in that once the screw (11) of the ceiling and the bedplate (12) of the floor are placed, the panel (10) or construction element is positioned between them, in the upper edge of which there is incorporated a metal bracket (20) having an inverted U section, said bracket (20) being fitted by means of pressure to the sleeve (13) covering the bolt (11) located in the ceiling;
- and finally in that the space (14) existing between the panel (10) and the ceiling, and corresponding to the space occupied by the sleeve (13), is filled with concrete.