1.  Equitable Use

       The design is useful and marketable to people with diverse abilities.

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2.  ​Flexibility in Use

       The design accommodates a wide range of individual preferences and abilities.



​3.  Simple and Intuitive Use

       Use of the design is easy to understand, regardless of the user's experience, knowledge,

       language, skills or current concentration level.



4.  Perceptible Information

       The design communicates necessary information effectively to the user,

       regardless of ambient conditions or the user's sensory abilities.



5.  Tolerance for Error

       The design minimizes hazards and the adverse consequences of accidental or unintended actions.

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6.  Low physical Effort

       The design can be used efficiently, comfortably and with a minimum of fatigue.



​​​7.  Size and Space for Approach and Use

       Appropriate size and space is provided for approach, reach, manipulation and use,

       regardless of user's body size, posture or mobility.

Lever handles

Pull-out counters