
Navigation and Circulation: Vertical Circulation
Vertical circulation involves the movement of users between different levels within a building or environment. This includes elevators, ramps, escalators, and stairs—all of which should be designed with inclusivity in mind. Ramps must meet proper slope ratios, elevators should be spacious and equipped with accessible controls and auditory/visual signals, and stairs should feature handrails and anti-slip surfaces. Adequate lighting, clear signage, and emergency backup systems are also vital to ensure safety and usability for everyone, especially during emergencies.