[§328K-14]  Where smoking not regulated.  This chapter does not regulate smoking in the following places and under the following conditions within the State:

     (1)  Any property owned or leased by federal governmental entities; or

     (2)  Private enclosed office workplaces occupied exclusively by smokers, even though such office workplaces may be visited by nonsmokers, excepting places in which smoking is prohibited by a county fire department or by other law, ordinance, rule, or regulation. [L 1987, c 245, pt of §2]