Sandwich panels for safe, bank vault AND DOORS

摘要

The inventive multilayer panel for safes, bank vaults and doors, consisting of several metal sheets between which there are arranged coupling elements and a filler. The essence of the proposal is that between the outer and middle sheets arranged molded slab of gypsum-containing material, reinforced on both sides, and the coupling elements are formed from a rectangular profile and are arranged between the middle and inner sheets, at an angle thereto. Coupling elements are rigidly connected to each other and surrounding the sheets, wherein the awn internal zk sLementoB binders and cavity formed between them and the surrounding sheets are filled with a filler of gipsosoderzha1: - the material.