FIELD: retain-security aids engineering. SUBSTANCE: safe has external body which back and side walls are connected together by welded joint. Reinforcement of walls is made additionally by rigid grips using which are fixed hardly at internal surface of back wall, and they interact with corresponding pins fixed hardly at internal surfaces of side walls of external body. EFFECT: more available construction. 3 dwg
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Authors
Dates
1997-04-27—Published
1993-12-10—Filed