| 摘要 |
A combination window or door covering is disclosed. The window or door covering includes ladders suspended from a header rail and horizontal slats located on the rungs of the ladders. The ladders and slats are moved in a vertical direction by lift cords. A flexible planar shade includes horizontal spaced apart fold lines connected to the ladders. The shade is raised and lowered using the same lift cords that raise and lower the slats.
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