Art classrooms - 3.5 - 0.70 Auto repair rooms - 7.5 - 1.50 A,F Barber shop - 2.5 - 0.50 Beaty and nail salons - 3.0 - 0.60 Cell with toilet - 5.0 - 1.00 Darkrooms - 5.0 - 1.00 Arena - 2.5 - 0.50 B Kitchen - commercial - 3.5 - 0.70 Kitchenettes - 1.5 - 0.30 Locker rooms - 2.5 - 0.50 Locker/dressing rooms - 1.25 - 0.25 Parking garages - 3.7 - 0.75 C Janitor room, trash room, recycle - 5.0 - 1.00 Pet shops (animal areas) - 4.5 - 0.90 Copy, printing rooms - 2.5 - 0.50 Educational science laboratories - 5.0 - 1.00 F Toilets - public 25/35 - 50/70 - D Toilet - private 12.5/25 - 25/50 - E Woodwork shop/classroom - 2.5 - 0.50 Paint spray booths - - - - F Refrigerating machinery rooms - - - - F Soiled laundry storage - 5.0 - 1.00 F Storage rooms, chemical - 7.5 - 1.50 F