fire door lock, fire emergency lock

材质：

钢烤漆

型号：

500P

规格：

1000mm*154mm

It can be installed on various occasions and various forms of emergency exit outward-opening evacuation doors to meet the use needs of various evacuation doors.
In various emergency situations, it can use people's instinctive actions to normally close the doors. The evacuation door can be opened for quick escape
. It can minimize the risk of people being unable to escape because the evacuation door cannot be opened at night, in smoke or in a chaotic state
. It can reach the fire resistance of Class A fire doors. Extreme requirements
, Under normal circumstances, it can play the role of restricting traffic, preventing theft or anti-theft alarm, which to a certain extent solves the contradiction between the different requirements of fire protection and security for evacuation doors
, and When automatic fire protection, security or access control systems are used together, a variety of automatic door lock systems can be designed to meet the needs of different users. br/>