Simple sections
The selected section is created at a system line
Compound sections
Two or four sections, as a combined section, are created at a system line. The sections are handled as a single section so that a trim will affect all sections.
Welded beams
Several profiles welded to each other are created at a system line. The sections are handled as a single section so that a trim will affect all sections.
Tappered Welded Beams
Tapered welded beams with varying cross section along their system line can be created from plates or flats welded to each other. The beams are handled as a single section so that a trim will affect all sections.
User Sections
User sections are non-standard profile cross sections. They can be set in Advance Steel and have the same behavior as standard sections in the Advance properties and functionality.