(a) Establishment, Etc. It shall be unlawful for any person or persons to establish, maintain or carry on the business of a cigar factory, where cigars or other articles of tobacco are made, within the limits of the City and County of San Francisco, without having first complied with the conditions hereinafter specified.
(b) Requirements for Certificate, Etc. It shall be unlawful for any person or persons to conduct or maintain a cigar factory within the City and County of San Francisco without having first obtained a certificate signed by the Director of Public Health of said city and county that the premises are properly and sufficiently ventilated, and that all proper arrangements for carrying on the business without injury to the sanitary condition of the neighborhood have been complied with and particularly that all ordinances of the Board of Supervisors have been complied with.
It shall be the duty of the Director of Public Health, upon application from any person or persons proposing to open or conduct the business of a cigar factory within the limits of the City and County of San Francisco, to inspect the premises on which it is proposed to carry on such business, or in which said business is being carried on, with a view of ascertaining whether the said premises are provided with proper drainage and sanitary appliances; also, whether the provisions of all ordinances of the Board of Supervisors relating thereto have been complied with, and, if found in all respects satisfactory, then to issue to said applicants the certificate provided for in this section.
(c) Use of Premises, Etc. No person or persons engaged in the cigar business within the limits of the City and County of San Francisco shall permit any person suffering from any contagious or infectious disease to work, sleep, lodge or remain within or upon the premises used by him, her or them, for the purpose of a cigar factory.
(d) Prohibitions.
(1) No person or persons engaged in the cigar business within the limits of the City and County of San Francisco shall permit the introduction of or the smoking of opium within or upon the premises used by him, her or them, for the purpose of a cigar factory.
(2) It shall be unlawful for any person or persons owning or employed in any cigar factory in the City and County of San Francisco to sleep or cook in the rooms wherein cigars are manufactured or prepared for use.
(3) It shall be unlawful for any person or persons owning or employed in any cigar factory in the City and County of San Francisco to place between the lips or in the mouth the ends of cigars or other parts thereof for the purpose of moistening or biting the same, or for the purpose of otherwise improving their appearance.
(4) It shall be unlawful for any person or persons owning or employed in any cigar factory in the City and County of San Francisco to spray tobacco or otherwise moisten it by means of water emitted from the mouth or by appliances whereby the water is expelled by means of the mouth.
(5) It shall be unlawful for any person or persons owning or employed in any cigar factory the City and County of San Francisco to expectorate upon the floors of such rooms wherein cigars are manufactured or prepared for use.
(6) It shall be unlawful for any person or persons owning or employed in the cigar manufacturing business within the limits of the City and County of San Francisco to dry tobacco previously moistened upon floors or upon stands possessing a tendency to contaminate or injuriously affect the condition thereof, but upon clean cloths provided for the purpose and stretched over wooden frames, or upon such other contrivances previously approved by the Director of Public Health.