| 摘要 |
PROBLEM TO BE SOLVED: To provide a connection metal fitting preventing connection of a ceiling joist member and a ceiling joist receiving member by a metal fitting from being released.SOLUTION: A connection metal fitting 65 for preventing connection of a ceiling joist member 2 and a ceiling joist receiving member 9 by a metal fitting 62 from being released comprises: a U-shaped covering part 69 having a front part 67 and a rear surface part 68 extended downward from an upper face part 66 respectively, opening the lower part thereof, and capable of covering the metal fitting 62; a first connection metal fitting side engaging part 71 provided in the front part 67; and a second connection metal fitting side engaging part 73 provided in the rear surface part 68. Thereby, even in a connection place of the ceiling joist member 2 and the ceiling joist receiving member 9 by the conventionally well-known metal fitting 62, the ceiling joist member 2 can be prevented from separating from the ceiling joist receiving member 9 by strengthening the connection of the ceiling joist member 2 and the ceiling joist receiving member 9. |
