| 摘要 |
<p>The casing (1) has three-sided freely-cut tongues (33) provided in a wall and pressed out of the wall by bending around a bending line. The bending line lies in a region (35), where the tongues are connected with the wall in the region. The tongues are provided in a lower wall region (31) of the casing, where the lower wall region lies closer to a ground in a use position. The tongues include a narrow foot region (38) connected with the wall. The tongue includes a head region (39), which is broader relative to the foot region. The foot region is designed in a rectangular or square shape.</p> |
