A friend suggested I make a short video tutorial explaining how to create a volumetric plan in ARCHICAD with transparent building volumes. The process is really simple and involves the use of graphic overrides.
This video tutorial was recorded with ARCHICAD 23, but the described feature (Graphic Overrides) is available in ARCHICAD 20.
You can deepen your knowledge of ARCHICAD with my video courses available at ARCHICAD Academy: https://academy.archicad.it/