If you’re designing signs and graphics that identify a room or space in hotels, restaurants, offices, schools and other buildings, there are strict ADA (Americans with Disabilities Act) rules and regulations to ensure correct building compliancy.
Strict regulation means that designers cannot merely estimate the size of the domes (dots) on Braille or guess the correct spaces between lettering and images. The rules have been introduced to ensure that people with disabilities have a consistent and easy-to-follow experience when navigating buildings.
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