Current through Register Vol. 54, No.43, October 26, 2024
(a) Booths or room booths shall not be located in basements or below the grade floor of a building, except under the following conditions: (1) Where the basement has at least two means of egress (elevators not included).(2) Where the booths or room booths are located a sufficient distance from the means of egress so that access to at least one of them shall not be cut off in case of fire.(3) Where there is either one exhaust duct at the floor level of the booth or room booth equipped with an exhaust fan, or the booths are equipped with baffles or distributing plates so as to insure comparatively uniform exhaust from all points of operation in the booth.(b) Booths and room booths shall be located and operated so as to insure an adequate amount of pure clean air to replace the air removed by the exhaust system.