Exits must be kept clear of obstacles at all times.
Fire exit door requirements nz.
There should be no locks or catches.
Fire doors are assigned a fire resistance rating frr from the results of fire testing to as1530 4.
Key locks on exit doors in a commercial building retail and food outlets.
An opening into an exit must be protected by a self closing fire door that remains closed or automatically closes in an emergency upon the sounding of a fire alarm or employee alarm system.
The acceptable solutions require fire doors to comply with nzs 4520 fire resistant door sets ref.
Smoke control and fire stop doors must not be kept open unless done so in a way that complies with the building code.
Seals edges of a fire door have fire rated seals.
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Fire safety and evacuation of buildings regulations 2006.
Anatomy of a fire door.
There are also additional requirements where the door is the final exit point of a building.
The nfpa emergency exit door requirements code states there is a maximum travel distance allowed to find an exit.
Self closing the nzbc requires a fire door set to be self closing.
Exit routes must support the maximum permitted occupant load for each floor served and the capacity of an exit route may not decrease in the direction of exit route travel to the exit discharge.
The door should open in the direction of evacuation.
If there is a fire in the area where occupants are they are already being exposed to smoke fire and heat.
Ceilings of exit routes must be at least 7 feet 6 inches high.
Self latching the nzbc requires a fire door set to be self latching.
Jamb an essential and purpose built part of a fire door set.
The new zealand building code nzbc includes requirements for fire doors in the acceptable solutions c as1 to c as6.
This access to exit requirements seeks to minimize occupants exposure to these and other hazards.
An exit access must be at least 28 inches wide at all points.
The same requirements as above will apply to a fire exit door.
An occupier in relation to a building includes any person lawfully entitled to be in the.
The new fire and emergency new zealand act 2017 and the fire and emergency nz fire safety evacuation procedures and evacuation schemes regulations 2018 both describe.
An exit is permitted to have only those openings necessary to allow access to the exit from occupied areas of the workplace or to the exit discharge.
