| 摘要 |
The invention relates to a roller shutter box with a slat inlet and a centre bearing located between the two head pieces as well as an inspection cover, whose slat inlet in the head piece can be pushed parallel to the longitudinal axis of the roller shutter box or of the roller shutter shaft into any position and whose slat inlet can be pushed variably on the outer panel in a guiding groove parallel to the roller shutter shaft or the longitudinal axis of the roller shutter box and that is secured to an outer panel by means of a guide and fastening bracket of the slat inlet.
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