| 摘要 |
PURPOSE:To provide a structure of a ceiling cornice mounting portion which is easy to install. CONSTITUTION:A plurality of bed pieces 6 are locked to the lower chord 2 of a latticed girder 1 at intervals, are connected to one another, and covered with decorative panels 7 at their side faces and lower faces. Each of the bed pieces 6 comprises a bed main body 12 and a plate 9, the bed main body 12 comprising a projecting part 8 provided near the upper end of the outdoor side face of an end piece. The plate 9 has its upper part laid on and screwed to the projecting part 8 of each bed main body 12 and has its lower end molded into a shape deflected to the outdoor side, and an engagement part 4 is formed between the plate 9 and the outdoor side face of each bed main body 12. |
