You can make the roof of your hall with flat roof geometry from the building type section in the hall settings dialog.
Flat 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 Holler list.
Choose flat roof from the building type section
The hall you choose will consist of a flat roof type.
Hall 1 and 2 portal roof type, view when hall 3 flat roof type is selected |