Structure aligned with cube corners. A frame, such as can be made of wood, and mounted in a corner between walls and ceiling. The cutting and assembly of pieces is indicated by outlines, as in the preview image. This can be a decorative treatment of corners, and can be a structural element as well.
A version of corner frame as arched, conforming to spherical curvature.
An example.
Showing how four corner frames can be placed in a room with cornice moulding, represented by flat planes, connecting them.
A structural application, as support from four columns to the base of octagonal walls above.
As the top of a column.
A combination of eight corner frames forming a Truncated Octahedron, atop a post, suggesting a lamp.
