Distribution of the prominence threads in different views. Panels a–c correspond to the top, side, and end views of the Low-T model; panels d–f correspond to the top, side, and end views of the High-T model. The blue solid lines in panels a, d represent the filament spines. The angles marked in blue represent those between the flux rope axes and filament spines, and the angles marked in red represent those between the thread orientations and filament spines. The insets show the maps of magnetic field in the photosphere, where the red solid lines represent the PILs.