| 摘要 |
PROBLEM TO BE SOLVED: To reduce costs by integrating a manufacturing line by virtue of a reduction in the manufacturing line and equipment cost. SOLUTION: This rain shutter door comprises: a frame 3 which is composed of a head 3a, a sill 3b and right and left jambs 3c and 3c, arranged on the outdoor-side of a window 2 provided in the opening of the building; and rain shutter doors 5 and 5 which are openably/closably provided in such a manner as to be slidable at least on the head 3a. At least either of the head 3a and the sill 3b is composed of a plurality of constitutional members 31x and 31y, and 32x and 32y, which are split into a plurality of parts in indoor and outdoor directions; and the constitutional members 31x and 31y, and 32x and 32y have a common basic cross-sectional shape. COPYRIGHT: (C)2006,JPO&NCIPI
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