Three-dimensional advertising display of one cardboard piece

摘要

Transverse tear-along perforations (a, b) are parallel with the narrow side, with a transverse grooved line (c). The reverse side (3) has two longitudinal grooves in the middle. The groove in the middle is shortened at the side by two slits. Two vertical slits are interrupted by tear-off perforations. Two slit lines which are broken up by tear-perforations run at a 15 deg angle to the transverse axis. Parts (1, 2, 3, 4) on the outside can be printed in a single process without turning.