It is the conception of the structure of an airport hangar with spaces measuring 50 to 90 meters without pillars, and with a height of 22 meters. The access door of the aircraft should be 65 meters wide, which adds some complexity to the very scale of the problem.

Furthermore, the possibility existed that 40 identical units were to be built, which meant extra effort in refining the economic aspect of the approach.

Windmill's mission has been to propose a structural solution, including general concepts of assembly, for the Trumses Group Brazil, Ltd, specializing in the manufacture and assembly of steel structures, as part of their preparation of a technical and economic offer to supply.

In this regard, it is worth noting the double parabolic arc which was poposed as a raised lintel of the grand entrance arch that allowed, with minimal use of materials and relatively simple installation, the solution of one of the major difficulties of this project.