Corridors, stairwells and lifts - Dimensions and layout

Corridors and stairwells should be wide enough to permit two people to pass one another comfortably. While the minimum standard for a corridor is 1200mm wide, a width of 1500mm is preferred to permit a wheelchair user to turn on the spot. In the case of lifts, any lift provided must be large enough to accommodate a wheelchair user and one other person. Stairwells and lifts must also be conveniently located to accommodate ease of access to and from all residential units, with corridor lengths being straight and kept to a minimum.