Metal purlins, especially steel or aluminium, have reflective properties that help reduce heat transfer. By reflecting solar radiation away from the building, these lintels help keep the interior ...

Discover the differences between purlin and structural steel for your building project. Techspan Building Systems explains the pros and cons of each option.

Generally, this steel is roll-formed into products such as purlins, girts, and light structural profiles. Procedure. For the test, six pieces were cut from a single length of a roll-formed Z25024 ...

Discover the differences between purlin and structural steel for your building project. Techspan Building Systems explains the pros and cons of each option.

Discover the differences between purlin and structural steel for your building project. Techspan Building Systems explains the pros and cons of each option.

Discover the differences between purlin and structural steel for your building project. Techspan Building Systems explains the pros and cons of each option.