| 摘要 |
PURPOSE: A roller blind is provided to reduce the costs for changing curtains and roller blinds at the change of seasons by selecting curtains or roller blinds by individual preference. CONSTITUTION: The roller blind comprises: holder frames(24) fixed to a straight frame(18) and provided with a slit formed longitudinally; and a curtain bearing rail(30) fitted to the slit of the holder frames(24), located parallel to the side of the holder frames(24), and provided with a plane where Velcro tape(38) is attached, a linear space part and many curtain hanger rollers moved along the linear space part.
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