What is the purpose of the gray area in the hot zone

Question

What is the purpose of it!

Asked by Samir P #438072 on 4/22/2015 2:04 AM

Last updated by Aslan on 4/22/2015 3:53 AM

Answered by Aslan on 4/22/2015 3:53 AM

The gray zone is an intermediate area between the hot zone and the outside world.