New to SDS2 2021 are Cruciform Sections. This new material type was created to make basic flanged Cruciform Columns. The Cruciform section sizes can be used for beams, columns, and braces.

New to SDS2 2021 is the Purlin member. Purlins can be added to the top of a flat or sloped beam. The Purlin Connection Component can be added to a purlin that is spanning across a beam.