The Director of the Department of Consumer and Business Services shall have general supervision over the administration of the state building code regulations, including providing statewide interpretations for the plumbing, elevator, electrical, manufactured structures, boiler, amusement ride, structural, mechanical, low-rise residential dwelling and prefabricated structures codes. [Formerly 456.790; 1993 c.18 § 113; 1993 c.744 § 88; 2003 c.675 14,15]