Hometime · Alberta legislation

SS Houses with a Secondary Suite

SS · Minimum Housing and Health Standards

IV. Equipment And Furnishings

13 Lighting

Current to 2012-06-30 · Official PDF

Every public hallway and stairway in a housing premises with multiple dwellings
shall be adequately lighted by natural or artificial light at all times, providing in
all parts thereof at least 50 lux of light at each tread or floor level.