Ceiling field edge received dropout prevention structure and dropout prevention fitting of

摘要

With a The present invention hanger vertical plate part 01 and the field edge in embracing vertical plate portion 04 which was launched through the bottom plate portion 03 received field edge that has been suspended to embrace A received hanger C in the ceiling structure, to prevent the falling out of the receiving field edge from the hanger. formed by An elastic wire, the frame rod portions 1 which enables nipped surrounds the hanger vertical plate part 01 and the retaining vertical plate portion 04, part of the frame rod portions in the opening 2 by providing a detachable lockable locking rod portion 31 the wire to the engaging portions 5 and the locking receiving portion formed curved, the captive fittings D, a frame rod portions 1, hanger vertical plate portion 01 and by sandwiching and embracing vertical plate portion 04, it is attached to the predetermined position.FIELD 3