Spontaneously Combustible 4 Workplace Facilities This sign warns of **excavation

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

Dangerous goods diamond placard for identifying Oxidizing Gas 2

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

Mandatory sign used to indicate that welding helmet must be worn

Dangerous goods diamond placard for identifying Infectious Substance 6

Spontaneously Combustible 4 Workplace Facilities This sign warns of **excavationDangerous goods diamond placard for identifying Spontaneously Combustible 4. Supplied as self adhesive vinyl (packs for small sizes) or as a rigid metal placard for fixed installation. Suitable for workshops, depots, warehouses, and transport environments where clear dangerous goods identification is required.