[Ord. of 10-15-1928, § 1]
As used in this article, the term "master electrician" shall be and include any person engaged in or holding himself out as engaged in the business of electrical contracting or construction, installing, erecting, altering and repairing or contracting to install, erect, alter or repair any electric wires or other conductors, used or to be used for the transmission of electrical current for electric light, heat or power purposes, molding, ducts, raceways, conduits or other appliances or devices for the reception or protection of such wires or conductors or any electrical machine, machinery, apparatus, device, medium or factor, used or to be used for electric light, heat or power purposes.