帶寬 | 500 | 650 | 800 | 1000 | 1200 | 1400 | ≥1400 |
A | 520 | 670 | 870 | 1100 | 1350 | 1600 | |
B | 720 | 870 | 1070 | 1300 | 1550 | 1750 | |
C | 770 | 920 | 1120 | 1350 | 1600 | 1800 | |
D | 拖輥間距 |