According to the adaag manual fire alarm boxes must be mounted not more than 48 inches high for front reach and 54 inches high for side reach.
Fire alarm pull station height ada.
Nfpa 72 standards state that the operable part of the pull station shall be between 3 1 3 ft and 4 1 2 ft.
To the best of my knowledge ada says to follow nfpa 72 standards.
But when the wheelchair user must reach over an obstruction these heights may change.
An alarm sounds when the cover is lifted.
Below we have an picture of a typical manual pull station.
Manual fire alarm boxes mounted with the top of the.
Manual fire alarm boxes shall be red in color.
In addition the requirements for visible fire alarms are required to meet the following standards.
Covers help comply with ada standards when properly installed.
Cover with spacer is extra deep for applications with an exposed back junction box and or conduit.
Where i live we are subject to ada americans with disabilites act and it requires manual pull stations and other things containing an operable control like light switches to be mounted at 48.
In addition the pull lever should be within reach range or between 48 inches and 15 inches above the finish floor or ground.
Under the ada audible alarms must have a sound level that is not greater than 110 db.
In this case height is measured from the floor to the operable part of each manual fire alarm box according to section 5 13 4 of nfpa 72 2007 edition mounting height must be between 3 and 4 feet from floor to handle.
Manual fire alarm boxes pull stations the height of the manual fire alarm boxes shall be a minimum of 42 inches and a maximum of 54 inches measured vertically from the floor level to the activating handle or lever of the box.