ge or admission is imposed for the privilege of entering or dancing. (e) Investigation . Upon the filing of an application, the Board shall cause that investigation to be made which it deems necessary. The Board shall issue no permit to the applicant unless the following conditions are satisfied: 1. The dance or dancing activity for which an application has been filed conforms to the laws of the City of Los Angeles and of the State of California, and will not constitute a menace to the health, peace or safety of the community; 2. A sufficient number of adult supervisors who are employees of the location will be provided to insure compliance with the provisions of this section and any rules or regulations promulgated by the Board with respect thereto. For purposes herein, a sufficient number shall constitute, at a minimum, a ratio of one adult to every 35 teenagers in attendance at the teenage dance premises. (f) Lighting in Hall . Each of the premises where any dance or dancing activity regulated under this section is held, shall be adequately lighted at all times when open for dancing. For purposes herein, the volume of illumination shall at no time be less than one foot-candle in any part of the building and premises accessible to participants. (g) Parking – Lighting . All off-street parking facilities under the direct or indirect control of a permittee shall be adequately lighted and supervised so as to ensure that violations of this article or other laws do not occur. For purposes herein, adequate lighting and supervision will be established by the Board at the time of the granting or reviewing a permit. (h) Use of Drugs or Alcoholic Beverages – Prohibited . No alcoholic beverages shall be sold, consumed or be available on the premises where there is a dance or dancing activity is being held which is regulated by this section. Admission to the premises shall be denied to any person showing evidence of drinking any alcoholic beverages or showing symptoms of being intoxicated as a result of the ingestion of any chemical substance. (i) Time Limit for Dances . Teenage dancing regulated hereunder shall not be permitted after 1:00 a.m. on Saturdays, Sundays, and local public school holidays.