60minutes anti burglary basement vault door

Brand Name:JINZHENG

Place of Origin:HUNAN CHINA

...ld be cash,gold,cultural relics, guns and ammunition documents,etc. 2,Protection Level ( Anti-Burglary time ), We have Chinese standard and UL certified standard for you choose. Class M 15 minutes; Class A / Class 1 30minutes; Class B / Class 2 60minutes;