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nts – also have to be bomb-proofed in addition to being burglar- and bullet-proofed. Determining blast resistance through shock tube or range tests DIN EN 13123 and 13124, Part 1 (shock tube test) and

the addition of other materials, depending on its intended use. The smelting process takes place in blast furnaces and increasingly in electric arc furnaces. The latter, powered by green electricity, contribute

Usability of structural elements Fire and smoke protection, intrusion prevention, bullet-proofing and blast resistance: Windows and doors in security-related constructions must function reliably in all situations