Dust Collector Operating - Warning Class 4 This sign warns of **overhead

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

Inside: black perforated band acting as a visor while maintaining forward visibility

and site environments

This sign identifies a designated medical helicopter landing zone for emergency response access and site coordination

Dangerous goods diamond placard for identifying Radioactive II 7

Dust Collector Operating - Warning Class 4 This sign warns of **overheadWarning sign used to identify dust collector operating hazards or conditions in industrial, mining, construction, warehouse, and site environments. This yellow and black warning sign is designed for clear hazard identification around people, plant, equipment, vehicles, materials, and work areas. Available in Standard and Class 100 Reflective finishes. Designed in accordance with AS 1319.