Cal. Health & Saf. Code § 13119
It is unlawful for any person, firm or corporation to establish, maintain or operate any night club, restaurant, cafe or any similar place where alcoholic liquors are sold for consumption on the premises, or any dance hall, skating rink, theater, motion picture theater, auditorium, school, or any other place of public assemblage used, or intended for use, as a place of amusement, entertainment, instruction, display, or exhibition, unless all drapes, hangings, curtains, drops and all other similar decorative materials that would tend to increase the fire or panic hazard, are made from a nonflammable material, or are treated and maintained in a flame-retardant condition as defined in Section 13115. The provisions of this section shall not apply to portions of the premises which are not a part of and are not directly connected with that portion of the premises used for any of the above purposes.
Ca. Health and Saf. Code § 13119