| 摘要 |
A vertical vane covering for architectural openings includes at least one set of stationary vanes and a second set of mobile vanes, with the mobile vanes being movable between extended and retracted positions as well as being pivotable between open and closed positions without disturbing the stationary vanes. The covering can be made in a center draw or a side draw, depending upon the configuration of a control system for operating the covering.
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