| 摘要 |
The rail unit (1) is assembled of a carrying rail (2) attached to the inner surface of a chest or cupboard, a sliding rail (4), joined to the drawer and a central rail positioned between them as well as a carriage fitted with rollers. The front area of the carrying rail (2) is additionally provided with two rollers supporting the sliding rail (4) in order to keep the drawer in a horizontal position when pulled to the front. |
