Fire Alarm Pull Station Height Ada

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.

Fire alarm pull station height ada.

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. Covers help comply with ada standards when properly installed. Manual fire alarm boxes mounted with the top of the.

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. Cover with spacer is extra deep for applications with an exposed back junction box and or conduit. Nfpa 72 requires that manual pull stations be installed within 60 inches of the exit doorway of each exit mounted between 42 inches and 48 inches to the center of the handle and among other things be red in color. Below we have an picture of a typical manual pull station.

In addition the requirements for visible fire alarms are required to meet the following standards. Nfpa 72 standards state that the operable part of the pull station shall be between 3 1 3 ft and 4 1 2 ft. If the path to the ada compliant fire extinguisher or pull station is unobstructed the operable part must be placed from 15 inches to 48 inches off of the finished floor or ground. 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.

Manual fire alarm boxes shall be red in color. 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. Under the ada audible alarms must have a sound level that is not greater than 110 db.