 |
 |
 |
||||||||||||
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
|||||
 |
||||||||||||||
 |
 |
 |
|
|
 |
 |
||||||||
Popular Science
What's New: Building Security
This illustration shows some new building security features such as a smart ventilation system, lit escape routes and monitors that can sense trapped victims.
What's New: Building Security
This illustration shows some new building security features such as a smart ventilation system, lit escape routes and monitors that can sense trapped victims.
