Section 5.01.07:. Minimum Air Space Requirements in Determining the Size of Rooms.
The following minimum air spaces shall be provided:
For school rooms: 3.00 meters (106 cubic feet) with 1.00 square meter (10.7 square feet) of floor area per person.
For workshops, factories, and offices: 10.00 cubic meters (354 cubic feet) or air space per person at daytime and 14.00 cubic meters (494 cubic feet) of air space per person at night time.
For habitable rooms: 14.00 cubic meters (494 cubic feet) of air space per adult person and 7.00 cubic meters (247 cubic feet) of air space per child under 10 years of age.