Accessible building, inclusive design, wheelchair ramp, wide doorway, automatic door opener, braille signage, audio guidance system, tactile floor indicators, elevators with voice announcements, stair-free zones, adaptive toilets, grab bars, foldable seats, gentle slope corridors, natural light harvesting, open spaces for wheelchairs, sensory-friendly materials, calming color scheme, acoustic comfort, noise reduction, quiet rooms, flexible furniture layout, universal design principles, barrier-free environment.