Door hardware has a very important position in the modern complex function construction project. Standardized and professional hardware plays an important role in ensuring the operation, safe escape, security, environmental comfort and aesthetic of a building. 8 considerations of configuration (Core application technology in the industry) as below

The panic exit device is also called fire escape lock. It is mainly used in the emergency exit doors of large supermarkets, shopping malls, office buildings, hospitals, schools, factory buildings and other public places with large flow. It has the function of preventing outsiders from entering the interior without permission and achieving the safe escape of insiders in case of fire and other emergencies.