Applicants for a sheet metal for heating worker’s license must have had two years’ actual experience in the installation of sheet metal for heating units and appliances, and shall present documentary proof thereof in the form of letters or affidavits from employers or former employers or such other qualified persons attesting to such fact.
(Ord. 1116, passed 2-25-1957; Ord. 2382, passed - -1978; Ord. 4258, passed 2-1-2021)