That will help us escape and quickly leave the room in case of danger?
The answer is simple – roller. At every step we are in wait for a lot of dangers. We hope that our house is our fortress, but what to do if the danger is not outside the house, but inside. After all, there can be a great many such situations. Fire, the threat of a terrorist act, earthquake, flood, but you never know what reason the people inside are urgently needed to leave the building.
During earthquakes, many people died because the iron doors jammed and they could not leave the building. If they had set the roller shutters, they would have been able to avoid death. Among many other advantages, Rolstavan, first of all, should be noted the opportunity to quickly open them from the inside. If the roller shutters have an automatic drive, it can be associated with fire automation and in case of danger, such roller shutters will automatically open. Even if the mechanism is zauster, they will be easily opened manually. The materials from which the roller shutters are made do not burn and do not support combustion.
It should be noted that feature that the roller shutters open very quickly. But when a critical situation arises, especially in panic, the road is every second. At a second second, human lives can be. Who knows, rescuers will have time to come during, or you will have to rely only on themselves. And the ability to quickly open the way to get out of a dangerous building, is simply invaluable. And the roller shutters, as if they meet all the necessary requirements. Open quickly, easy, and the rest of the time, windows or doors relieve reliably. Thus, they keep us from all dangers. And those on the street, and those in the house. Very, very many people, the roller shutters have already saved lives, and therefore earned a strong reputation of a reliable assistant.