Section 8(xv) in The U.P. Cinematograph Rules, 1951
(xv)all exit doors for the use of the public in cinemas already in existence shall be not less than 7 feet in height and 4 feet 6 inches in width, and not less than 7 feet 6 inches in height and 5 feet in width in cinemas licensed after the coming into force of these rules, the width being measured between levees of the doors in open position. The doors shall open outwards and when open shall not obstruct any gangway, passage, staircase landing or lobby, but rest flush against the walls;
