WALL ELEMENT Russian patent published in 2017 - IPC E04C2/292 

FIELD: construction.

SUBSTANCE: invention relates to a wall element, in particular for facing facades of buildings, made of a sandwich-like composite material consisting of metal covering sheets and at least one core layer between them. The wall element (1, 1'), in particular for facing facades of buildings, is made of a sandwich-like composite material consisting of metal covering sheets (2.1, 2.2) and at least one core layer (2.3) between them. Wherein the core layer (2.3) is made of a fiber-containing, temperature-resistant, at least to 600°C, sealing material, the thickness of the core layer (2.3) being up to 2 mm. The thickness of the core layer (2.3) is at least 1.5 times the thickness of one of the covering sheets (2.1, 2.2) or the thinnest of them.

EFFECT: creating a wall element of the kind described above, which would be harmless to health, relatively lightweight, stable, durable and relatively inexpensive to produce.

11 cl, 1 dwg