アメリカの障碍者法であるAmericans with Disabilities Act of 1990(ADA)、
民間事業体が運営する公共施設での障害に基づく差別を禁止に関してはTitle III - Public Accommodationsに書かれてて、
https://www.ada.gov/law-and-regs/regulations/title-iii-regulations/
対象には、
" ...(businesses that are generally open to the public and that fall into one of 12 categories listed in the ADA, such as restaurants, movie theaters, schools, day care facilities, recreation facilities, and doctors’ offices) ..."
movie theatersつまり映画館も含まれてる><
ADA の § 36.305 Alternatives to barrier removal.の (c) の原文
"(c) Multiscreen cinemas. If it is not readily achievable to remove barriers to provide access by persons with mobility impairments to all of the theaters of a multiscreen cinema, the cinema shall establish a film rotation schedule that provides reasonable access for individuals who use wheelchairs to all films. Reasonable notice shall be provided to the public as to the location and time of accessible showings."
で、施設を改修することが不可能な時にどうすべきかの代替手段は、
§ 36.305 Alternatives to barrier removal.
https://www.ada.gov/law-and-regs/regulations/title-iii-regulations/#section30
に書かれており、しかもその (c)の項目は複数のスクリーンがある映画館についての記述になってる><