Light weight vault wall

Details Light weight vault wall Light weight vault wall

1982-07-29

1984-06-26

Perham, Alfred C.

Static structures (e.g., buildings)

With synthetic resinous component

Foam

52232, 52265, 52463, 109 84, E04B 202, E04H 308

Patent

active

044558015

ABSTRACT:
A light weight composite panel for use in vaults or strong rooms, having a foamed plastic core, metal mesh embedded in the major faces of the core, a layer of wood on each face of the plastic core, and a sheet metal skin covering the layers of wood. An inner one of the sheet metal skins is preferably a heat conductive metal, such as aluminum.

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