Abstract: A method of making a metal frame that will be used to make metal panels that will be used to fabricate modular metal buildings. Currently, the metal frames are manufactured through forming processes, however, the steps adopted end up generating greater difficulty in the conformation of the metal sheet, and, consequently, increase in the manufacturing time; as well as, they cannot achieve a higher degree of quality, which reduces the added value of the metal frame and can lead to greater difficulty of assembly, lower productivity and higher labor cost. The ideal method, comprises of modular plates (1) that are formed by galvanized sheet frames (2), which are manufactured by the method with 22 forming steps through a roll forming machine (7) with profiling rolls (9) with specific frames (10), and each step has a roll (9) and a set of support rollers (12) for each forming step.

Abstract: A constructive arrangement introduced in module for panels intended to the construction of prefabricated buildings. The modules for the construction of prefabricated buildings, having the objective of facilitating the handling and portability of each module; as well as increasing the structural strength of the module, and, consequently, of the panels composed of such modules. The constructive arrangement comprises of a module consisting of a galvanized metal sheet, folded at the ends, configuring characteristic profiles in the shape of an open socket, and a closed socket, capable of configuring panels by conjoining the modules screwed together and grouped by the upper and lower profiles, characterized by having stiffening ribs near the central portion of the sheets, and stiffening ribs near the profiles.

Abstract: A building construction element for the efficient erection of a building is disclosed. The construction element is attached to other construction elements to form a structure or positioned around a structure to provide protection behind the series of construction elements. The construction element includes a plurality of interlocking supports, a first coupling bracket, a second coupling bracket, an interior-wall sheet, and an exterior-wall sheet. Each of the interlocking supports engage at least one other interlocking support to form a wall. The first coupling bracket and the second coupling bracket secure the plurality of interlocking supports together. The interior-wall sheet and the exterior-wall enclose the plurality of interlocking supports, the first coupling bracket, and the second coupling bracket in order to reduce heat and sound transfer through the construction element.