Narrow groove display panel

摘要: A display panel includes a plurality of horizontal grooves that each have throat open to the face and extend an inner cavity for receiving s-shaped hanger end portion bracket adapted support articles. The groove has compact cross-sectional shape including reduced opening widths increased wall thicknesses at opening. may be inclined transfer compressive load forces from engaged by upper extremity portion. bulbous provided with reinforcing liner. Compact portions include central length, optionally inclined, fully supported along wall. reshaping standardized hardware.