| 摘要 |
The invention relates to wall elements which are preframed by means of sections which are pre-perforated in a specific manner. The elements may be joined together mechanically and may be linked with spread or bases via a pre-framed channel. The pre-perforated frames make it possible to fix finishing elements accurately and mechanically, regardless of whether these elements are functional or decorative. The element may be used in the field of real estate or movable construction and for various works having a movable nature. <IMAGE>
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