18-28-502.6.7 Floor resurfacing operations.
   To prevent the accumulation of flammable vapors during floor resurfacing operations, mechanical ventilation at a minimum rate of 1 cfm/ft 2 [0.00508 m 3 /(s x m 2 )] of area being finished shall be provided. Such exhaust shall be by approved temporary or portable means. Vapors shall be exhausted to the exterior of the building.