1. Enforcement. It shall be the duty of the building director to enforce this chapter. All departments, officials and public employees of the city vested with the duty or authority to issue permits or licenses shall conform to the provisions of this chapter and shall issue no permit or license for uses, buildings or purposes in conflict with the provisions of this chapter, and any such permit or license issued in conflict with the provisions of this chapter shall be null and void.

2. The provisions of this chapter shall be interpreted and administered by the building director whose inspectors or authorized representatives shall have the right to enter upon any premises affected by this chapter for purposes of inspection.

3. Any building or structure erected or maintained, or any use of property, contrary to the provisions of this chapter, shall be and the same is unlawful and a public nuisance, and the city attorney may immediately commence actions and proceedings for the abatement, removal and enjoinment thereof in the manner provided by law and shall take such other steps and shall apply to any court as may have jurisdiction to grant such relief as will abate or remove such building, structure or use and restrain and enjoin any person, firm or corporation from erecting or maintaining such building or structure or using any property contrary to the provisions of this chapter.

4. This chapter may also be enforced by injunction issued out of the superior court upon the suit of the city or the owner or occupant of any real property affected by such violation or prospective violation. This method of enforcement shall be cumulative and in no way affect the penal provisions hereof.