The Americans with Disabilities Act established requirements for hallway width, head room and flooring to make public buildings accessible to those with disabilities. ADA Hallway Width Hallways in public buildings must provide anadequate amount of spaceto convenientlyaccommodate people in wheelchairs. The ...
Braille sign is a special sign specially designed to provide convenience for blind people in daily life and participating in social activities. Blind people can judge the direction of walking and dist... View More > Types of Tactile Paving and Installation Requirements Ⅰ. There are about tw...