问题：
在 RFEM 6 中对 AISI 冷弯薄壁型钢进行设计时哪些标准化截面有效？
答案：
Channels, hats, angles, and Z sections from AISI D100-17 standard can be designed according to AISI S100 in the Steel Design Add-on.
Additionally, all rectangular and round HSS AISC shapes can also be designed per AISI S100. This option is set under the Strength Configuration for Steel Design.
