a escapable double door for a neighbor's house for emergencies

摘要

The present invention is to install double doors in the emergency evacuation passage on the veranda or balcony boundary of each household in the apartments such as apartments. In addition, it is possible to prevent the evacuation, and to evacuate to the neighboring house in case of fire, and to prevent the spread of fire or toxic gas to the neighboring house, thereby preventing the loss of valuable lives and property. The present invention, if you open the door in case of emergency, the door handle of the door next door appears so that you can open the door next door and evacuate to the neighboring house. Outsiders can't break into neighbors because they can't open it. If an unauthorized person opens the door of the emergency evacuation passage, it is safe because the door is opened and the alarm is activated to notify the next door or the guard room.;Balcony, veranda, evacuation, escape, fire, apartment fire,