ΘΩΡΑΚΙΣΜΕΝΕΣ ΠΟΡΤΕΣ ΑΘΗΝΑ

http://dantebmsm302.iamarrows.com/a-productive-rant-about-8wrakismenes-portes

It's been a long time considering that we discussed security doors, so we believed it was due time for a refresher. Let's start by reminding ourselves what they are and why we need them. What is a security door,