Indiana Code Title 22. Labor and Safety § 22-11-16-3

(1) In all hotels, motels, and buildings containing three (3) or more sleeping rooms that rent for a fee, an emergency sign must be permanently affixed to the back of each guestroom or room door and by the entrance to a required exitway where there is an interior door with corridors to the exitway.

(2) In all apartments covered by this chapter, an emergency sign must be permanently affixed in a prominent location.

(1) Instructions on practical emergency procedures in case of fire or other emergency.

(2) In hotels, motels, and buildings containing three (3) or more sleeping rooms that rent for a fee only, a statement describing the number of doors (to the left or right) to a fire exit.