| 摘要 |
A covering (100) for an architectural opening including a roller (126), an end rail (110), and a panel (104) rotatable onto the roller (126) and spanning between the roller (126) and the end rail (110). The panel (104) includes a front sheet (118), a rear sheet (120), and a cell (112) spanning between the front (118) and rear sheet (120). When the front sheet (118) is at a first position relative to the rear sheet (120), the cell (112) is open. When the front sheet (118) is at a second position relative to the rear sheet (120), the cell (112) is closed. |
