| 摘要 |
PROBLEM TO BE SOLVED: To provide a daylighting window which is applicable in common to two types of doors different in thickness, and protected from breakage thereof during transportation and mounting of a door. SOLUTION: When the daylighting window is mounted in a door 11 having a smaller thickness, fitting portions 312, 322 of first and second members 31, 32 are fitted into a window hole 111 formed in the door 11 and connected to the same, such that end faces of recessed areas 313, 323 of the first and second members 31, 32 are abutted on end faces of projective areas 324, 314 of the second and first members 32, 31, respectively. On the other hand, when the daylighting window is mounted in a door 12 having a larger thickness, the fitting portions 312, 322 of the first and second members 31, 32 are fitted into a window hole 121 formed in the door 12 and connected to the same, such that the end faces of the projective regions 314, 324 of the first and second members 31, 32 are abutted on each other, respectively. COPYRIGHT: (C)2008,JPO&INPIT
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