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F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
Dispositif de commande d'ecoulement d'eau, par exemple d'une douche ou d'un sanitaire, destine a etre encastre dans un support, notamment un mur