Doors - Operable Parts

The door should be equipped with hardware, including locks, that is operable with one hand and does not require tight grasping, pinching, or twisting of the wrist. 

The operable parts of the door hardware should be no less than 34 inches and no greater than 48 inches above the floor or ground surface. 

If the door has a closer, it should take at least 5 seconds to close from an open position of 90 degrees to a position of 12 degrees from the latch.