ΠΟΡΤΕΣ ΑΣΦΑΛΕΙΑΣ
http://a9rnkyu295.nation2.com/15-secretly-funny-people-working-in-920937929913922921931924917925h-9289272
It's been quite a while considering that we talked about security doors, so we thought it was due time for a refresher. Let's begin by reminding ourselves what they are and why we need them. What is a security