Carton has front side surrounded by strips forming frame which are attached to it by folds, second set of strips surrounding first and acting as frame for back which is formed by gluing together two side flaps

摘要

The carton has a front side (1) which is surrounded by strips (3- 5) forming a frame and attached to it by folds. A second set of strips (6 -8) surrounds the first and acts as a frame for the back which is formed by gluing together two side flaps (2).