any permit to solicit and receive funds upon the occurrence of an emergency affecting the safety of persons or property in the terminal buildings or when required in the implementation of lawful and mandatory security measures. (G) Interpretation, Reservations and Exemptions . (1) Temporary Nature . The provisions of this ordinance are adopted as temporary and provisional pending the outcome of litigation challenging Los Angeles Municipal Code Section 171.07(c), formerly Los Angeles Administrative Code Section 23.27 (c). (2) Inapplicability . Nothing in Section 171.07 is intended to prohibit the lawful distribution of flyers, brochures, pamphlets, books or any other printed or written matter in any airport terminal so long as the distribution is made without the immediate receipt of funds. (3) Savings Clause . If any provision, section or subsection of this ordinance is declared invalid, the validity of all other provisions contained in Section 171.07 shall remain in full force and effect. (4) Calculation of Time . Whenever any time limit or time period is stated in this section, the time shall be calculated excluding weekends and official City, state and federal holidays.