Section 8(xii) in The U.P. Cinematograph Rules, 1951
(xii)every staircase forming an exit from an upper story to the ground floor shall have on both sidewalls of bricks or other fire-resisting material in the stores through which it passes and no opening shall be made into the auditorium except when required for an exit from the upper story, which it serves. The staircase leading to the upper story may, however, on one side, instead of a wall, be provided with extra stout handrails or balusters. Enclosed staircases except on platforms and landings with a length exceeding the width of the stairs shall have on both sides strong handrails firmly secure to the walls by strong metal led brackets sunk into the walls to a depth of three inches. For all upper storeys intended for use by the public there shall be provided at least two staircases;
