Preparing a CAD plan
CAD plans typically require editing and restructuring before they are suitable for importing into LEGION Model Builder; this process is termed 'cleaning' Two main types of CAD are used within LEGION Model Builder:
Presentation CAD lines provide useful contextual information about the pedestrian venue but they are not true obstacles; examples include:
Presentation CAD can also provide useful reference points for object snaps when creating and placing Activity Objects.
Simulation CAD lines represent objects that are genuine obstacles to pedestrians; examples include: