ΘΩΡΑΚΙΣΜΕΝΕΣ ΠΟΡΤΕΣ
http://dallasrtto286.huicopper.com/12-do-s-and-don-ts-for-a-successful-porta-asphaleias
It's been a long time because we discussed security doors, so we thought 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, and why