| 摘要 |
A combination window covering is constructed to include an elongated barrel fastened rolatably with a top side of a window, a bottom rail below the barrel, slats arranged in parallel between the barrel and the bottom rail, front and back ladder tapes connected in parallel between the barrel and the bottom rail at front and back sides of the slats and joining the slats, and a light-admitting flexible sheet. The flexible sheet has first and second ends respectively fixedly fastened to the barrel at two sides, a front half extended from the first end and suspended at the front side of the slats, a back half extended from the second end and suspended at the back side of the slats, and a middle part connected between the front half and the back half and moveably passing over the bottom rail.
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