For I-shaped steel beams, FloorVibe currently only explicitly recognizes AISC W-, M- and HP-shapes. For foreign shapes the user must specify an equivalent AISC shape or specify it as a User Defined shape. [Refer to the most recent version of the FloorVibe program's documentation for possible changes to this requirement.]

Channels and rectangular hollow sections are exported to FloorVibe as User Defined shapes.

Built-up I-shapes are exported to FloorVibe as User Defined shapes.