Grid framework fora suspended ceiling or partition wall and corresponding suspended ceiling or partition wall aimed mainly at increasing their fire resistance

摘要

The frame has longitudinal rails (2) placed parallel to each other at preset distance and connected by spacers (12). The spacers are arranged transversally with respect to the longitudinal rails and fixed to the rails by ends of the spacers. The spacers are locked on the rails. Ends of each spacer comprise locking tabs (22) that cooperate with recesses (10) that are placed at regular intervals at the level of lateral sides (6) of the rails. Each tab has a clip (24) that projects from the tab. The clips are folded in a plane of the tabs and take a projecting position above the tabs. Independent claims are also included for the following: (1) a ceiling comprising a frame and gypsum baseboard (2) a partition wall comprising a frame and gypsum baseboards.