What are the requirements for window safety measures in residential buildings?

The requirement for windows in residential buildings to be designed to prevent falls, especially in upper floors, is crucial for ensuring occupant safety. This provision addresses the potential dangers associated with windows that are located at heights where a fall could result in serious injury or fatality.

To comply with safety regulations, windows in upper floors typically need to be equipped with specific features, such as window guards or screens, which serve to keep residents safe while still allowing for ventilation and natural light. These safety measures help to minimize the risk of accidental falls, particularly among young children or individuals who may not fully understand the hazards presented by an open window.

In contrast, the other options do not directly address the safety of individuals using the windows. Decorative features, non-operable windows, and tinting for energy efficiency have their own purposes but do not significantly contribute to fall prevention, making them less relevant in the context of window safety regulations.