The provisions of this chapter shall apply to all installations of electrical conductors, fittings, devices, appliances, fixtures, and equipment within or on public and private buildings and premises in the city, with exceptions as provided in § 155.30 and with the following general exceptions.
(A) The provisions of this chapter shall not apply to installations in mines, ships, or railway cars, or to automotive equipment.
(B) The provisions of this chapter shall not apply to installations owned and used by electricity supply or communication agencies in the generation, transmission, or distribution of electricity.
(C) The provisions of this chapter shall not apply to electrical equipment used for radio transmission.
(`81 Code, § 155.02) Penalty, see § 10.99