Design of indoor shopping mall stair dimensions

Quick answer：

The design of indoor shopping mall stair dimensions involves several factors such as safety, accessibility, and architectural aesthetics. Stair dimensions typically include width, height, and depth. Width should be at least 85 cm (33.5 inches) for safe passage, height of each step should not exceed 18 cm (7 inches) with a rise of 7-10 cm (2.75-3.9 inches) per step to ensure comfortable walking. The depth of the stairs is usually between 22-27 cm (8.7-10.6 inches). Additionally, compliance with local building codes and accessibility standards is crucial.