| 摘要 |
<p>The system has a standard unit-set comprising an outer faceplate unit (110) that forms an oblong box profile with a cover unit (120), a base unit and an inner face plate (130). The box profile is closed at its end side with a head piece (160) for accommodating a roller shutter shaft. An extension unit-set contains a head piece broadening unit (170) for the head piece for its broadening at intersection to the outer faceplate unit, and a cover adapter unit for broadening of the cover unit.</p> |
