All public, commercial and industrial buildings, all apartment buildings with more than three (3) dwelling units and all buildings, of any kind, located within the fire zone, shall be wired to conform to any of the following designated articles of the National Electrical Code:
Article 346, rigid metal conduit; article 348, electrical metallic tubing; article 350, flexible metal conduit; article 352, surface metal raceway; article 362, wireways; article 364, busways; article 354; under-floor raceways; article 356, cellular metal floor raceways; article 358, cellular concrete floor raceways; article 330, mineral insulated cable; article 331, aluminum sheath cable; article 347, rigid nonmetallic conduit may be used only where installed underground, embedded in concrete, or in indoor locations where subject to severe corrosive influences.
(Ord. 564, 7-16-1964)