A 1 1 see annex k for general information about fire doors.
Fire exit door specifications.
There are specific requirements for electronically controlled egress doors.
Fire doors are an important part of a building s passive fire protection system and doors in a means of egress provide life safety by allowing people to exit quickly when necessary.
Emergency exits must also meet all building code as well as fire and life safety and ada requirements.
An applied force of 15 pounds should be enough to release the latch.
Requirements for exits exits must be separated from the workplace by fire resistant materials that is a one hour fire resistance rating if the exit connects three or fewer stories and a two hour fire resistance rating if the exit connects more than three floors.
1910 37 b 4 if the direction of travel to the exit or exit discharge is not immediately apparent signs must be posted along the exit access indicating the direction of travel to the nearest exit and exit discharge.
Exits must be separated by fire resistant materials that is one hour fire resistance rating if the exit connects three or fewer stories and two hour fire resistance rating if the exit connects more than three floors.
Still the requirements remain a mystery for many architects and specifiers.
An applied force not to exceed 15 pounds will cause the door latch to release.
Above all equip doors with panic hardware and fire exit hardware.
Panic hardware and fire exit hardware consist of bars that must extend across not less than one half the width of the door leaf not less than 30 inches or more than 44 inches above the floor.
That means they must be equipped to prevent unauthorized entry.
This standard regulates the installation and maintenance of assemblies and devices used to protect openings in walls floors and ceilings against the spread of fire and smoke within into or out of buildings.
Fire doors should be compliant and tested to bs 476 part 22 or to the european equivalent bs en 1634 1.
1 1 1 with the exception of fabric fire safety curtain assemblies this standard addresses assemblies that have.
Emergency exit doors emergency exits must have free egress at all times but as exterior doors they are also critical points for maintaining building security.
Emergency exit specifications and standards.
Hardware consisting of bars that extend to at least half of the width of the door leaf.
Each exit route door must be free of decorations or signs that obscure the visibility of the exit route door.
