remises and grounds be frequently sprinkled and watered to prevent dust from becoming a nuisance to the neighboring residents. (d) That there be no stockpiling of materials above 8 feet. (e) That hours of operation including servicing and maintenance of all stored equipment be only between 7:00 a.m. and 6:00 p.m., and at no time on Saturdays, Sundays or holidays except in emergencies. Prior to the use of any land for equipment and material storage activities pursuant to this Subdivision, the operator or operators of such storage yard shall obtain a certificate of occupancy of land as provided for in Section 12.26 E. of the Los Angeles Municipal Code. Where it can be shown to the satisfaction of the Superintendent of Building that the conditions of this Subdivision are not being complied with, the Superintendent may revoke the certificate of occupancy. Such revocation may be appealed to the Board of Building and Safety Commissioners pursuant to the provisions of Section 98.0403 of this Code. 13. Infrequent Use of Property for Commercial Filming. (Amended by Ord. No. 170,516, Eff. 6/18/95.) Notwithstanding any of the provisions of this article to the contrary, property in all zones may be used for the purpose of infrequent filming of commercial motion pictures and still photographs, provided that a permit therefor has first been obtained from the City Council, or whomever the Council by order, resolution or ordinance may delegate such authority. The City Council, or whomever the Council by order, resolution or ordinance may delegate such authority shall adopt such rules and regulations concerning the issuance of said permits as may be necessary to assure that filming will be conducted at such times and in such a manner as to cause a minimum of interference with the enjoyment and use of adjacent property, and consistent with public health, safety and general welfare. 14. (None) 15. Parking Requirements For Showcase Theaters. (Added by Ord No 148,910, Eff. 11/18/76.) Notwithstanding any provision of this article to the contrary, the parking for showcase theaters required under Section 12.21 A.4.(e), (g), (i), (m); Section 12.21 A.5.; and Section 12.26 C. and 12.26 E.5. may be provided on the site, or off the site under a written agreement approved by the City Attorney and the Superintendent of Building.