| 摘要 |
PROBLEM TO BE SOLVED: To provide a fitting capable of preventing downward rotation, and capable of reducing an external aspect dimension of a lower batten, by regulating the movement in the outdoor side direction and the movement in the downward direction of the lower batten installed in a lower horizontal frame material.SOLUTION: A lower horizontal frame material for constituting the fitting is provided with a batten support part 53, a first engaging receiving part 50, a second engaging receiving part 51 and a support surface 52. A first engaging projection part 43 and a second engaging projection part 44 provided in a lateral piece 41 of a lower batten 40 are respectively engaged with the first engaging receiving part 50 and the second engaging receiving part 51, and regulate the movement in the outdoor side direction. A projection part 45 provided in a longitudinal piece 42 of the lower batten 40 is contacted with the batten support part 53, and regulates the movement in the downward direction, and torque acts by dead weight of the lower batten 40 with this projection part 45 and a contact part of the batten support part 53 as a fulcrum. The second engaging projection part 44 prevents rotation in the downward direction by contacting with a support surface 52, so that a height of an engaging part with the first engaging projection part 43, the second engaging projection part 44, the first engaging receiving part 50 and the second engaging receiving part 51 is reduced, an aspect dimension of the longitudinal piece 42 is reduced, and the external aspect dimension of the lower batten 40 is reduced. |
