Section 13(viii) in The U.P. Cinematograph Rules, 1951
(viii)the doors and windows of the halls of the building shall be left open for at least three hours every morning, and for half an hour between shows. During the half hour intervals between the two shows the auditorium shall be disinfected with an aerosal approved by the Medical Officer of Health. The auditorium shall be swept, cleaned and disinfected every morning.
