MODEL DRAWING AND PHYSICAL RENDERING
4 PLANS OF A STUDY MODEL, WHITE LINES ARE CUT, RED LINES ARE PERFORATION, Clockwise as following:
Cut with a skewed octagon with crisscross perforation all over
Cut as an imperfect rectangle with minimal perforation
Cut as an imperfect square with diagonal perforation
Cut as skewed octagon with horizontal perforation
Rendered images of the study models.