Product Description 
 A beautiful appearance, sturdy and durable structure 
 (2) emergency access fire doors are not locked they do not open 
 3 in case of emergency go free 
 4 for any emergency access doors, exit doors, fire doors, emergency exits, fire exits, doors, etc. 
 5 to take advantage of people's instinctive action will usually close the evacuation door open, quickly escape 
 6 for control flow, to prevent unauthorized leave and to prevent theft 
 7 clearly visible promoter configuration; provide durable, reliable and long life 
 8 Bolt offers robust solid protection can withstand exceed 2200 pounds (1000 kg) of external tension 
 9 duration of 90-120 minutes fire 
 10 can be installed on various occasions, various forms of emergency evacuation outside the exit doors open, the door to meet the need to use a variety of evacuation; 
 11, in a variety of emergency situations, to take advantage of people's instinctive action will usually close the evacuation door open, quickly escape; 
 12, to the maximum to avoid in the dark, smoke or chaotic state, because they can not open the door which led to evacuation of personnel can not escape the danger; 
 13, in emergency situations, through light and sound voice alarm and evacuation guidelines play a role; 
 14, Class A fire doors to meet fire resistance requirements