Escape Route Right Sign is used to indicate to everyone that the way out is allocated to the right and that the exit can be reach by turning right by this sign.
Escape Route Left Sign is used to indicate to everyone that the way out is allocated to the left and that the exit can be reach by turning left by this sign.
Respiratory Protection Safety Sign Informs everyone that Respiratory Protection must be worn in this area, the area has potential hazards that can cause lounge damage.