标签：locking device
Posted in 业界观察
[repost] Fail Safe vs Fail Secure
Flecher Feng, CPP, CFE, PSP, CMCE 2019年8月2日
I didn’t write this article. I don’t r…
Security in History: June 18, 1984 – English Miners’ Strike
2022-06-18
June 18, 1984: UK Major clashes occurred...
