Ventilation Shaft - Keep Clear - Danger Material:Metal Mandatory sign used to indicate

Mandatory sign used to indicate that face shield must be worn

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

Mandatory sign used to indicate that ear plugs must be worn

Safe condition sign used to identify first aid station

Ventilation Shaft - Keep Clear - Danger Material:Metal Mandatory sign used to indicateDanger sign used to warn of a hazard or hazardous condition that may result in serious injury or death. This sign warns of ventilation shaft keep clear hazards and is intended to identify or control access to high risk areas. Suitable for industrial sites, construction areas, mining operations, and workplaces where immediate hazards are present. Available in Standard and Class 100 Reflective finishes. Designed in accordance with AS 1319.