Dust Mask Must Be Worn Machine Safety This sign warns of **confined

This sign warns of **confined space** hazards and is intended to restrict access to high-risk areas

Red background with bold black symbol and text

and all visitors must report to the site office

Dangerous goods diamond placard for identifying Infectious Substance 6

Dust Mask Must Be Worn Machine Safety This sign warns of **confinedMandatory sign used to indicate that dust mask must be worn. This sign instructs personnel and visitors to comply with the stated personal protective equipment requirement. Suitable for workshops, construction sites, warehouses, manufacturing facilities, laboratories, and industrial workplaces. Available in Standard and Class 100 Reflective finishes. Designed in accordance with AS 1319.