Hallways in public buildings must provide anadequate amount of spaceto convenientlyaccommodate people in wheelchairs. The minimum required ADA hallway width is 36 inches. The standard commercial hallway width is also 36 inches, to account for ADA standards. If a hallway contains any obstructive object...
Design Requirements of SS Tactile Indicator In order to help the blind people to walk conveniently, indicator should be set up on the pedestrian underpass in the urban central areas such as roads, commercial streets, pedestrian streets, squares... View More > In the Limelight: Carborundum ...