What many people really want? What products, in this regard, has demand among consumers? Why doors are best made of metal?
The need that is satisfied.
According to marketing experts, one of the main needs that a person wants to satisfy is to ensure his own security. And therefore, today are successful those who produce door locks, alarms, surveillance systems ..
However, both of them are unlikely to protect our housing if there is no reliable door in it. In cities with a rich and long history, this is well understood, so the entrance metal Yekaterinburg took the door for a long time and without hesitation. Time now is, but what to do!
We do not save!
Why metal? Wood, it, of course, is easier, but do not forget that it is easier to break, and again, it burns! Metal does not have such shortcomings. Yes, of course, the metal door is heavier. But this only means that for her frame is needed, which needs to be reliably strengthened in the walls. Therefore, the installation specialists must be qualified. So, after all, the result is appropriate. Creer such a door is a very big problem. Even with the help of tools designed specifically for this. And given that most of these doors are placed in apartment buildings, the hacking should be without noise. And this is generally unrealistic. And if so, then the goal has been achieved!