Supporting rib arrangement for a lower ceiling which is to be suspended beneath a structure-fixed ceiling and method of using such supporting rib arrangement

摘要

A supporting rib arrangement for a lower ceiling which is to be suspended beneath a structure-fixed ceiling and method of using such supporting rib arrangement comprising support or carrier profile members for supporting ceiling components of the lower ceiling, for instance precast slabs, said support profile members being arranged in a grid arrangement or field and abutting at their ends at node points. Suspension or hanging components are connected in such a manner with the supporting rib arrangement and the structure-fixed ceiling respectively, that they permit limited displacement of the supporting rib arrangement relative to the ceiling for tolerance compensation. The suspension components together with the support profile members are connected in spaced relationship from the node points and each individual suspension component is arranged to be adjustably movable in the three coordinate directions between the structure-fixed ceiling and the supporting rib arrangement independent of the remaining suspension components.