| Modèle | Hauteur libre |
|---|---|
| D575A-2 | 745 mm - 2.4 pi |
| D475A-5 Niveau 2 | 655 mm - 2.2 pi |
| D475A-2 | 655 mm - 2.1 pi |
| D475A-1 | 680 mm - 2.2 pi |
| D375A-5 | 610 mm - 2 pi |
| D375A-3 | 620 mm - 2 pi |
| D375A-2 | 620 mm - 2 pi |
| D375A-1 | 610 mm - 2 pi |
| D355A-5 | 575 mm - 1.9 pi |
| D355A-3 | 575 mm - 1.9 pi |
| D355A-1 | 565 mm - 1.9 pi |