You can make the roof of your hall with rectangular roof geometry from the form type section in the hall settings dialog.
Rectangular Roof Type Location
Select the hall and click the right mouse button. Click the Properties line from the right click menu that opens.
Process steps
Enter the hall settings.
Select the hall you want to change the roof geometry for from the hal list.
Choose rectangular from the form type section
The hall you choose will consist of a rectangular roof type.
Hall 1 and 2 triangular roof type, view when hall 3 rectangular roof type is selected |