A profile beam with a straight soul or reinforced by deformations. (Machine-translation by Google Translate, not legally binding)

摘要

A profile beam with a straight core or reinforced by deformations, and with hollow flanges or wings, formed by folding its longitudinal edges, characterized by wings or flanges of rectangular or trapezoidal cross section, whose inner marginal strips are bent towards the underside of the outer parts of the wings or flanges and abut with their longitudinal edges against said parts, the longitudinal edges of the core being disposed between said marginal fringes and welded therewith. (Machine-translation by Google Translate, not legally binding)