It is elements that can be used in combination with the constructions of groups "A", "B", "C" and "D", and with certain types of group "F". A pair of digits with the group code "X" must be added to the main code.
| Unit | Code | Design |
|---|---|---|
| 10 Tear-off perforation | 11 | Zipper Strip on the lid |
| 12 | Zipper Strip on the lid on the front wall | |
| 13 | Zipper Strip around the perimeter | |
| 14 | Zipper Strip on the lid on the top cover in the shape of a rectangle | |
| 20 Re-closure systems | 21 | Combination of tear-off perforation and lock |
| 22 | Fixation hooks flaps with full overlap | |
| 23 | Fixation hooks flaps with partial overlap | |
| 24 | Combinations of fixing elements | |
| 25 | Inserting flap with additional opposite full overlap flap | |
| 26 | The insert flap is fixed by perforation on the opposite side | |
| 27 | Lid with a tear-off strip | |
| 28 | Tear-off lid over the entire width of the box | |
| 29 | Tear-off lid along the entire length of the box | |
| 30 Tongue-slot fixation | 31 | Additional flap with a tongue on the opposite side |
| 32 | The tongue in the lid, the slot in the flap on the opposite side | |
| 33 | Slot in cover, tongue on opposite side | |
| 34 | Tongue above or below | |
| 35 | The lid can be used as a show box display | |
| 36 | Hinged glued lid (trunk) | |
| 37 | Tear-off flaps with perforations | |
| 38 | Hook and slot | |
| 40 Dispensers | 41 | Hole without re-closing |
| 42 | Bendable flap (perforation) | |
| 43 | Closing tear-off flap on double wall | |
| 44 | Closing tear-off flap on double wall, opens vertically | |
| 45 | Closing tear-off flap on double wall, opens horizontally | |
| 46 | The recloser in the form of a folding corner | |
| 47 | Foldable dispenser on the side with reclosing | |
| 48 | Using a dust flap as a resealable device | |
| 50 Integrated re-closing devices of a different material | 51 | Devices made of plastic, metal, cardboard |
| 52 | Screw plug | |
| 60 Suspension brackets | 61 | Single suspension with euro hole |
| 62 | Double suspension with euro hole | |
| 63 | Single suspension with rectangular opening | |
| 64 | Double suspension with rectangular opening | |
| 65 | Single suspension with a round opening | |
| 66 | Double suspension with a round opening | |
| 70 Additional front panel | 71 | Single panel |
| 72 | Double panel, folded and glued (additional panels on one side) | |
| 73 | Double panel, glued (additional panels from different sides) | |
| 80 Handles | 81 | Double handle |
| 82 | Double handle, recessed lid | |
| 83 | Double handle formed from side flaps | |
| 84 | Double handle formed from central flaps | |
| 85 | Gabled lid with handle | |
| 86 | With a separate handle in the side wall |