built-up from layers of building elements

Full Title

Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls (connections for building structures in general E04B1/38; insulation for buildings in general E04B1/62; building elements of relatively thin form for parts of buildings E04C2/00) > built-up from layers of building elements

Child Classifications

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• E04B 2/04 Walls having neither cavities between, nor in, the solid elements
• E04B 2/14 Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element
• E04B 2/28 Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid
• E04B 2/42 Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities
• E04B 2002/0202
• E04B 2002/0256
• E04B 2002/0295
• E04B 2002/0297