What is a key feature of escalators designed for the elderly or disabled?

A key feature of escalators designed for the elderly or disabled is the incorporation of gentle inclines and wider step sizes for ease of access. This is particularly important as individuals with mobility challenges may find it difficult to navigate steep angles or narrow steps. The gentle incline ensures that users can comfortably board and disembark without strain, while wider step sizes accommodate those who may require additional stability and space for maneuvering.

In contrast, high-speed operation would not be appropriate for this demographic, as it could pose safety risks. Automatic doors might enhance accessibility but are not a specific characteristic of escalators themselves. While metal steps are beneficial for durability, they do not directly address the needs for ease of use that elderly or disabled individuals might require. Thus, the focus on gentle inclines and wider steps directly aligns with creating an environment that promotes safety and facilitates access for all users.