标签:emergency telephone
Posted in 业界观察
Security in History: June 30, 1937 世界最古老的应急热线电话
K.T. Sima 2022年6月30日
June 30, 1937 London, UK The world’s oldest emergency telephone number 999 was introduced in L…
Introduction to Incident Command System (ICS 100)
2017-11-28
这是一个FEMA(Federal Emergency Management Ag...
What to do if you arrive too early to check into your hotel?
2018-09-18
在我们给很多企业做的的差旅安全(travel security)培训课程中,我们...