| 摘要 |
A door, including: an opening passing through the door; a first panel hingedly connected to the door between the opening and a bottom edge of the door such that in a closed position the panel covers the opening and in an open position all of the panel is aligned with the door between the opening and the bottom edge; and a screen assembly secured to the door and including a displaceable screen. For the open position, the screen is extendable to cover the opening. For the closed position, the screen is retractable about a coil. |
