| 摘要 |
PROBLEM TO BE SOLVED: To provide a connection structure of a ceiling panel with excellent workability, capable of increasing strength of a connection part of the ceiling panel and facilitating conveyance and carrying-in of a reinforcing tool, and the reinforcing tool used for the connection structure.SOLUTION: A reinforcing tool 5B includes reinforcing members 17 lined and arranged in a direction orthogonal to the parallel arrangement direction of ceiling panels 2 and 3, and a connection member 18 for connecting the reinforcing members 17 with each other. The reinforcing member 17 has a vertical piece 19 and a horizontal piece 20. The connection member 18 has a vertical piece part 22 and a horizontal piece part 24. The vertical piece part 22 is arranged along the respective vertical pieces 19 of the reinforcing members 17 adjacent to each other. The horizontal piece part 22 is arranged along the respective horizontal pieces 20 of the reinforcing members 17 adjacent to each other. The connection member 18 is fastened to the respective reinforcing members 17 adjacent to each other by a first fixing tool 26. The vertical piece 19 is arranged between end edge parts 4C facing each other of the ceiling panels 2 and 3 adjacent to each other. An edge piece part 4C of the ceiling panels 2 and 3 and the vertical piece 19 are fastened by a second fixing tool 28. |
