No se encontró un párrafo en este contenido.
The distinction between these sections and the others, is that they are made of cold-formed Steel, therefore they are thinner and lighter so that sections can be formed with complex geometries such as “C” and “Z” profiles, which are the most commonly used.
Sometimes purlins are subject to axial loads and is necessary to place two sections to prevent buckling, these members are called “strut purlin”.