When in the opinion of a majority of the members of the city council, it is deemed necessary for the protection of the health, safety and welfare of the public, a permit may be issued to any public utility company doing business in the City of Monahans to erect such buildings and structures and to maintain such facilities as are necessary to render efficient utility service to the general public in any district created by this article; provided, however, that such buildings, structures and facilities shall meet the requirements of the city building code.