The board shall hold regular meetings at least once each month together with such meetings at such other times as the board may determine or as business demands. All regular board meetings shall be open to the public and shall be held at a place determined by the board. The presence of four members shall be necessary to constitute a quorum, and the vote shall be recorded of each member on each question considered in proceedings before the board. (Ord. 2112 § 3 (Exh. C), 2013).