N.Y. Labor Law § 300: Size of rooms; air space per person

§ 300. Size of rooms; air space per person. No greater number of

persons shall be employed in any room of a factory between six o'clock

in the morning and six o'clock in the evening than will allow each

person so employed two hundred and fifty cubic feet of air space nor,

unless by written permit of the commissioner, than will allow four

hundred cubic feet of air space for each person employed between six

o'clock in the evening and six o'clock in the morning. Such rooms shall

be lighted by electricity whenever persons are employed therein between

six o'clock in the evening and six o'clock in the morning.