composed of specially adapted, structured or shaped covering or lining elements

Full Title

Coverings or linings, e.g. for walls or ceilings (flooring E04F15/00; decoration of surfaces, mosaic work B44, e.g. paper-hanging B44C7/00; made of webs, e.g. of fabrics or wallpaper D03D, D04G, D04H, D06N, D21H; construction of ceilings E04B9/00; roofings or similar water-tight coverings against precipitation E04D) > composed of covering or lining elements; Sub-structures therefor; Fastening means therefor > composed of specially adapted, structured or shaped covering or lining elements

Child Classifications

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• E04F 13/073 for particular building parts, e.g. corners or columns
• E04F 13/074 for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets
• E04F 13/075 for insulation or surface protection, e.g. against noise or impact
• E04F 13/076 characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
• E04F 13/077 composed of several layers, e.g. sandwich panels (E04F13/075 takes precedence)
• E04F 13/078 Stretched foil- or web-like elements attached with edge gripping devices