| 摘要 |
A device for framing an opening in a panel, such as a wall, includes frame means having an edge portion to abut a first surface of the panel. The frame is provided with a plurality of posts extending from the rear side of the edge portion. The posts are adapted to be inserted through an opening provided in a panel. One or more retainer plates are provided with a flat surface for abutting the inner surface of the panel, and include passages adapted to receive and provide a frictional connection to the posts extending from the frame means. A fastener may extend between the frame and the retainer plates, to provide a secure attachment of the frame to the panel.
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