Prepping and Reinforcement Options
Standard Duty Standard Hardware Prep height is 42" from the floor. Light Duty Standard Hardware Prep height is 343⁄4" from the floor.
Panic Hardware Standard Prep height is 403⁄16" (New Construction Thresholds) to 4015⁄16" (ADA Compliant Thresholds) from the floor
Panic bar height may be lowered to 333⁄8" - 345⁄8" (dependant on threshold) from the floor to avoid interference with embossing
or window trim