Tetrahedral Carton of milk Although quite generally formed like a cuboid, It's not at all uncommon to find cartons lacking suitable angles and straight edges, as in squrounds utilized for ice product. The ornate woodwork adorning the gable’s rake (the inclined edge of the gable) adds a contact of sophistication https://share.evernote.com/note/f21eb5b3-0c5b-5e38-0184-4d6a4db94eb1