Universal Design

Universal design refers to broad-spectrum ideas meant to produce buildings, products and environments that are inherently accessible to both people without disabilities and people with disabilities.
The principles of Universal Design
     Equitable Use
The design does not disadvantage or stigmatize any group of users.
     Flexibility in Use 
The design accommodates a wide range of individual preferences and abilities.
     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.
     Perceptible Information
The design communicates necessary information effectively to the user, regardless of ambient conditions or the user's sensory abilities.
     Tolerance for Error
The design minimizes hazards and the adverse consequences of accidental or unintended actions.
     Low Phsical Efforrt
The design can be used efficiently and comfortably, and with a minimum of fatigue.
     Size and Space for Approach and Use
Appropriate size and space is provided for approach, reach, manipulation, and use, regardless of the user's body size, posture, or mobility