Hello, the project in the link is not a roof project, but you can review it as an example of mixed structure
The training in the 1st part - 5th part covers the whole steel program training.You can practice by entering the project along with the videos. Operate when fast mode is turned off. It is useful to use fast mode carefully until you get used to the logic of the program. When fast mode is turned off, if you select the column and then the beam, you can enter the column-beam combinations appropriately. Also, the command line at the bottom of the screen in the program will help.[ /quote] Thank you very much