(a)

Subject to Section 107, when used in connection with a particular use (Section 105), the letter "R" means that in the Chart of Uses, use is permissible in the indicated zone with a zoning permit issued by the administrator. The letter "S" means a special-use permit must be obtained from the board of adjustment, and the letter "X" means Long Beach Planning and Development Commission approval must be obtained from the Long Beach Planning and Development Commission.