In this instance the 27 height is effectively an absolute dimension because it is the minimum required for knee clearance and the maximum specified for cane detection.
Ada wall sconce height.
The americans with disabilities act ada was enacted into law in 1991.
Many sconces meet this requirement at any mounting height.
An example of an ada compliant design.
Ada compliant wall lighting from maxim lighting.
All wall sconces that are placed above 80 inches 6 8 and below 27 inches 2 3 in height are ada compliant.
It meets the 4 inch clearance from the wall standard.
A wheelchair accessible unit located 27 absolute above the ground or floor is cane detectable and can be used to enclose one side of high units for standing access.
For lighting design the ada sets standards for the clearance of hanging lights and the distance a wall light fixture or sconce can extend from the wall and the height it can be above the floor.
So what s it mean for lighting.
Ada was a broad sweeping piece of legislation s that mandated many changes in the design and layout of publicly accessible areas to accommodate disabled persons.
All other wall sconces must hug the wall closely in order to ensure safety and comfort for all people whether they are wheelchair users in crutches or not disabled at all.
120 low price protection guarantee leaf and vine pocket ada compliant pocket wall sconce minka lavery contemporary 10 high i.