| 摘要 |
PROBLEM TO BE SOLVED: To provide a bay window facilitating change work from single glass to double glass at a construction site in the bay window having a fixed sash part. SOLUTION: In this bay window, a frame body 7 composed of an upper frame 5, a lower frame 6 and right and left vertical frames, is provided with the fixed sash part 9 fitted with the single glass 8, and the end part of the lower frame 6 is provided with a drain hole. The lower frame 6 has a width that can fit the double glass. The single glass 8 is fitted to the lower frame 6 interposing an attachment 20. The attachment 20 is set to such a length as to expose the drain hole of the lower frame 6. COPYRIGHT: (C)2006,JPO&NCIPI
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