Abatement hearing board established. In order to provide for final interpretation of the provisions of this chapter, and to conduct hearings provided for below, there is established an abatement hearing board, hereinafter referred to as the "board," consisting of 3 members. One such member shall be a member of the Council. A second member shall be a member of the Commission. A third member shall not be an employee of the City. The Director shall be an ex-officio member of, and shall act as secretary to the board. The board shall be appointed by the Council and shall hold office at its pleasure. The board shall adopt reasonable rules and regulations for conducting its business, and shall render all decisions and findings, in writing, to the person requesting a hearing, with a copy to the Director. Copies of all rules and regulations adopted by the board shall be delivered to the Director, who shall make them freely accessible to the public.