| 摘要 |
The bottom plate walls (2,3) in a longitudinal direction extend outside the cross edges of the bottom plate and a first card holder (4) for the first type (A) of card extends between the parts of the walls extending from the one cross edge. A second card holder (5) for the second type (B) of cards extends between the parts of the walls extending from the second cross edges. The card holders are fixed to the bottom plate walls pivotably between a storage position and a work position and each incorporates a bottom front wall (10,11), a rear wall (12) and two side walls (14,15). In the storage position, the front walls (11) in the one card holder (5) are located in the same plane as the rear walls in the other (4). |
