Slat is produced from moisture resistant, film faced plywood thickness 9 mm with antiskid surface.
| Article | Sizes, mm | Boats |
| 21.001.1.22 | 830x250x9 | К-220Т – К-290Т, K-300CT |
| 21.001.3.22 | 870х250×9 | КМ-245, КМ-260, КМ-280 |
| 21.001.5.22 | 940x250x9 | КМ-300, КМ-330 |