| 摘要 |
PROBLEM TO BE SOLVED: To provide a fixing structure for a casing material, capable of preventing a gap from being formed between a frame and the casing material, facilitating the execution of work in the frame provided with a wood material on an indoor side. SOLUTION: In the fixing structure for the casing material, the casing material 53 is fixed on the frame 9 provided with the wood material 27 on the indoor side. Frame materials 17, 19 and 21 are provided with a portion 49 facing the end surface of the casing material 53, the wood material 27 mounted inside in the in-plane direction of the frame 9 relative to the portion 49, and a fixing fitting 51 for the casing material 53. The wood material 27 is protruded on the indoor side beyond the portion 49, and the wood material 27 and the portion 49 are formed in a stepped manner. The fixing fitting 51 is a plate material having elasticity and an approximately L-shaped cross section. One L-shaped piece 55 is engaged to the portion 49, and the other piece 57 abuts on the back surface of the casing material 53. The end part on the outdoor side of the casing material 53 is held by the wood material 27 and the other piece 57.
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