Enlarged range of range of safes Duo Guard English firm ChubbSafes. Now you can choose from several sizes of safe deposit boxes available. In addition, the models of other dimensions of this series can be ordered from the catalog in one of our stores. Recall safes Series Duo Guard combines protection against fire and burglary, in accordance with European standards EN 1143-1 (Class I and II) and EN 1047-1 class S 60 P (fire protection of printed documents within 1 hour) confirmed by ECB-S. The safe’s new composite, torch-resistant barrier material – Dualite – ensures burglary and fire protection whilst also reducing its total weight. The low weight minimises transportation and installation costs. The three-way boltwork is constructed with 8 solid steel bolts diameter 28mm. For additional security, DuoGuard is fitted with an active relocker and anti-drilling plates have been incorporated into the boltwork to withstand burglary attempts. The plates are specially designed and made with manganese-coated steel for Grade 0 and T200X carbide-clad steel for Grade I