Tag Archives: c purlins vs z purlins

What is a purlin? Difference between C purlin and Z purlin

Purlin machine

What is a purlin? A purlin (or historically purline, purloyne, purling, perling) is a longitudinal, horizontal, structural member in a roof. Purlin is a horizontal beam or bar used for structural support in structures, most often below the roof. Purlins are supported either by the building’s rafters or its walls. These are most commonly used […]