| 摘要 |
The lower part of the door panel (10) is formed by a hollow support and guide profile (11) open to one side or underneath. The hollow interior of the support and guide profile contains the drive unit (3) held by a fixed strut (30). The drive unit moving the panel of the sliding door has a motor (37), at least one drive roller (31, 32) in the form of a friction chain or cog wheel rotary driven by the motor, and a roller support (34). |
