It's been a long time since we talked about security doors, so we believed it was high time for a refresher. Let's begin by advising ourselves what they are and why we require them.
What is a security door, and why do we need them?
In other words, and as the name indicates, a security door offers boosted security and shielding from numerous undesirable circumstances and situations; as a repercussion they are likely to be sturdy and of really solid (frequently however not always metal) construction, and great care will have been handled their design. There are several reasons why we may require them, primary among which are:
avoiding unwanted gain access to (mindful as constantly of emergency evacuations).
preventing or decreasing the passage of fire and/or smoke.
security-- a PORTES ATHINA design that removes the possibility of fingers getting caught in the door.
Implications of not installing http://www.thefreedictionary.com/ΠΟΡΤΕΣ ΑΣΦΑΛΕΙΑΣ security doors ...
Well, there are numerous, and they