| 摘要 |
A shutter is disclosed having plural substantially similar louvers, including a first louver having a first louver end, with a first end cap molded with a first gear projecting away from the louver. The louver includes a second louver end, widthwise opposing the first end, having a retractable boss projecting away from the louver. A frame includes a first stile and a widthwise opposing second stile, a top rail and a height wise opposing bottom rail, defining a shutter fenestration. The first stile has a first widthwise inner-facing wall, which has plural height-wise spaced gear openings, each releasably receiving one gear and having a diameter that is at least as large as an addendum circle for the gear. The second stile has a second widthwise inner-facing wall, which has plural height-wise spaced boss openings for releasably receiving one retractable boss. Accordingly, the louvers are removably disposed in the shutter fenestration.
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