Armed metal structure in several addresses for construction. (Machine-translation by Google Translate, not legally binding)

摘要

Metallic structure armed in several directions for construction characterized by having trapezoidal section and be constituted by a four-plane armed formed by two lateral triangulated flat beams joining their cords by its upper face forming a third triangular flat beam interlacing the lower cords by means of loops without forming triangulation (Machine-translation by Google Translate, not legally binding)