Where natural light and ventilation in an occupied room or space is not provided, artificial light and mechanical ventilation may be substituted, provided the minimum requirements listed in Table 1389A are met.
Table 1389A Minimum Requirements
TYPE OF ROOM OR AREA | ARTIFICIAL LIGHT | MECHANICAL VENTILATION (AIR CHANGED PER HOUR) (CU. FT.) |
Bathrooms | 5 foot candles on floor area at plumbing fixtures | 8 |
Lavatories containing water closets | 5 foot candles on floor area at plumbing fixtures | 6 |
Kitchens | Natural light required | 15 |
Stairs | 1 foot candle on tread surfaces | 2 |
All other habitable rooms | Natural light required | 2 |
(Ord. 1992-101. Passed 1-14-92.)