decorative element
kind of architectural element
bracket
architectural element with a flat-topped, angular projection or support. Used to support, sometimes with a shelf, various objects, such as a clock, a statuette, a plant, a lamp.
cabin hook
hook that serves as a latch or bolt
soffit
the underside of a part or member of a building, as of an overhang, ceiling, staircase, cornice, or entablature