40mm Domal Z Purlin

About 40mm Domal Z Purlin

Domal Z Purlin is a type of structural component commonly used in construction for supporting roof and wall sheeting. It is typically made of galvanized steel and shaped like the letter Z, with a flange on one side and a lip on the other. The flange provides a surface for attaching the purlin to the roof or wall structure, while the lip holds the sheeting in place. They can also be used in conventional construction, particularly for buildings with large spans or where a lightweight roofing system is desired. Domal Z Purlin is often used in prefabricated metal buildings, as they are lightweight, easy to install, and provide excellent structural support.