Requirement 5 states "Locate a main staircase to be visible before an occupant visually encounters any motorized vertical circulation (elevator/escalator). The staircase must be visible from the principal point of entry at each building floor". I agree that the staircase being visible from the principal point of entry is desirable for encouraging active occupants. However, to explicitly make the visibility of circulation for "active occupants" a priority above visibility of elevators for those with mobility impairments runs counter the ideals of Universal Accessibility. I respectfully ask that this requirement be reviewed and language be adjusted to address this issue of social sustainability. In otherwords, can we promote heathly environments that do not come at the expense of building users who cannot take advantage of a prominent and inviting stair?