I live in a house with a large front door that has been built into the side wall and then reinforced with a metal bar.I know this because my mother-in-law had a metal gate in her front yard for many years.It’s been there for many decades.It was just one of many things that my parents…
Tag: security door barricade
Why does security at the entrance to the New York City subway have been locked?
Posted September 08, 2018 07:59:55Security at the New Yorkers entrance to New York’s subway is currently locked, despite New Yorkers being allowed to enter.A report published by Bloomberg News last month revealed that New York city subway entrances are not locked to prevent terrorism.The report said that New Yorkers are allowed to pass through the…
How security door barricades work
The door barrier is a simple device that stops someone from entering a home or office, but its effectiveness has been called into question.This article explores what’s behind the technology and what the future holds for security door barriers.Key features of the door barrier: Door barrier doesn’t block incoming intruders.It’s only designed to prevent access…