Sandwich panels for safe, bank vault AND DOORS

摘要

abstract; The inventive multilayer panel for safes, bank vaults and doors, consisting of several metal sheets between which a filler. The filler used in gypsum-containing molded plate mateg :: ala reinforced on both sides such as fiberglass or the metallic net. The claimed performance of the panel increases its heat resistance and provides a degree of protection from the opening.