We have mentioned in our previous articles that the doors that protect us for a certain period of time between us and the fire are called fire doors. Life-saving fire doors are actually a necessity in many areas from mass housing to shopping malls. It has taken its place as a necessity in the regulations by preventing the construction of fire doors in order to avoid construction costs. With this regulation, how fire doors should be used in which areas is also taken under control. You can reach the fire regulations from the link below.