| 摘要 |
<p>The structure (1) has rectangular shaped base assembly (3) on which two parallel C-rails (7) with floor rail (9) are arranged. A structural unit (5) has main profile bars (13) with rails (14) and three auxiliary profile bars (17) with auxiliary rail (18). The main profile bars are arranged along edges of the base assembly. The rail of one main profile bar is made to face another rail of another main profile bar or floor rail. One of the auxiliary profile bars is fastened between main profile bars, and other two auxiliary profile bars are fastened between main profile bars and/or C-rails. An independent claim is included for change support system.</p> |
