What should be the width of stairs for an occupant load of less than 10 according to PD 1096?

In the context of the Philippine Building Code (PD 1096), the governing standards for stair width are designed to ensure the safety and accessibility of building occupants. For an occupant load of less than 10 people, the code specifies that the minimum width of stairs must be 750 mm. This width is established to facilitate safe movement during both normal use and emergency evacuations, allowing enough space for individuals to ascend and descend without hindrance. Wider stairs can also help to prevent congestion, particularly in situations where people may need to exit quickly.

Additionally, while other widths may be permitted for different occupant loads or characteristics of buildings, in this specific case of an occupant load under 10, the 750 mm width strikes the right balance between safety and practicality in residential or smaller commercial settings. Therefore, this measurement has been carefully determined to meet safety requirements while accommodating the needs of the building's users.