https://communities.bentley.com/products/ram-staad/f/ram-staad-forum/235853/staad-pro-version-22-10-00-153WE HAVE TRIED WITH THE FOLLOWING AVAILABLE COLD FORMED SECTIONS: Angle With Lips - 1 Double Angle (LD) Double Angle(SD) Channel With Lips Channel Without Lips Double Channel Back to Back Double Channel Front to Front Zee With Lips en-USTelligent Community 12https://communities.bentley.com/thread/732733?ContentTypeID=1Tue, 20 Sep 2022 12:28:40 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:19ca7007-e84f-44b3-8890-da43f4ef8632Abhisek M<p>Hello,</p> <p>Did you check any one member with your hand calculations? With the loads and moments the members are hhaving and considering the span, is it passing in your manual calculation?</p> <p>A validation for IS801 can be found in below location in help file. You may check that.</p> <p><img src="/resized-image/__size/320x240/__key/communityserver-discussions-components-files/5932/pastedimage1663676910575v1.png" alt=" " /></p> <p>file:///C:/Program%20Files/Bentley/Engineering/STAAD.Pro%20CONNECT%20Edition/Help/GUID-E6604057-DD21-4779-8428-A08817A6ECA2.html</p><div style="clear:both;"></div>