スナップフィットフレーミングシステム

Abstract

A frame system according to one embodiment includes a hollow outer frame element including a plurality of recesses formed along the inner surface of a wall of the outer frame element. The outer frame element further includes a plurality of ribs formed along the inner surface and an inner landing projecting inwardly into a central opening of the outer frame element. The frame system also includes a backplate configured for insertion into the central opening. The backplate includes a plurality of locking ribs for receipt in the plurality of recesses to create a snap-fit ​​attachment of the backplate to the hollow outer frame element.

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