MECHANISM FOR TEMPORARILY FIXING CEILING-SUSPENDED INFORMATION DEVICE

摘要

A hook section (3) of a bracket member (2) forming a ceiling section has a first holding section (3c) that is a plate-like section constructed by cutting and bending or a plate-like section constructed in a cut-and-bent shape, and the first holding section (3c) is engageable with a engagement section (5). The engagement section (5) of an information device (1) is a springy plate-like section constructed by cutting and bending or a springy plate-like section constructed in a cut-and-bent shape, and has an opening (5c) with a size through which the first holding section (3c) can pass and a second holding section (5b) formed at a position closer to the forward end side of the plate-like section than the opening (5c) and engageable with the first holding section (3c).