Signs 2a and 2b.
Exit sign height above floor.
According to the code letters sign must be no less than six inches tall.
Height and spacing.
Progress to the left right from here.
Exit signs for doors and corridors should be mounted with the bottom of the exit no more than 80 inches 6 8 above the top edge of the egress opening.
Progress forward and through from here as viewed from in front of the sign.
Exit signs must be placed above any doors through which an occupant must travel on the egress path section 7 10 1 2 2 no point in the exit access corridor can be farther from the nearest exit sign than the rated viewing distance or 100 ft 30 m whichever is less.
See 7 10 1 9 and 7 10 1 6.
As viewed from in front of the sign.
According to the international code council when it comes to placement of the low level exit sign the bottom of the low level exit sign shall be not less than 10 inches 254 mm nor more than 12 inches 305 mm above the floor level while the nfpa 101 life safety code section 7 10 1 6 permits the bottom of low level exit signs to be.
If you are looking at the ansi take a look at table 703 4 2 4.
It doesn t address exit signs per sa but signs located between 10 to 21 could be compliant with accessibility provisions.
The requirements for exit doors signs are included in the provision governing signs for means of egress.
Floor proximity exit signs require the bottom of the sign be mounted no less than 6 from the floor and no more than 18 above the floor.
Life safety code nfpa 101 establishes minimum visibility level for exit signs.
Exit sign mounting height.
I don t what to tell you but i think it would be a bit of a stretch to call an exit sign a visual or audible alarm.
The width of the letter outlines should be no less than three fourth of an inch the width of the letters not less than two inches and the spacing between the letters to be not less than three.
Exit sign mounting height.