Plast Brno spol. s r.o.
| Art. | L (mm) | L1 (mm) | šířka koutu (mm) | H(min-max) (mm) | H2 *volitelně (mm) |
| SZK0600 | 600 | 670 | 700 | 94–105 | 82–105 |
| SZK0700 | 700 | 770 | 800 | 94–105 | 82–105 |
| SZK0800 | 800 | 870 | 900 | 94–105 | 82–105 |
| SZK0900 | 900 | 970 | 1000 | 94–105 | 82–105 |
| SZK1000 | 1000 | 1070 | 1100 | 94–105 | 82–105 |