Safety Signs in the Workplace. Every workplace needs safety signs. They range from simple directional signs to the more serious Danger Signs. Indeed, Businesses, Facilities, Construction sites, Housing and Body Corporates and Mine sites all require them. Types of Safety Signs: PPE and mandatory Signs show an action that must be obeyed and is blue and white. Usually with an image depicting the action. Restriction Signs show what is permitted and allowed. These are where you'll find the road speed signs. Prohibition Safety Signs show an action that is not allowed. It usually depicts a red circle around a symbol with a line through it. Fire signs. These are red with white text and symbols. Emergency Sigs are used for showing where 1st aid is located, Assembly points and directions, Emergency Exits and much, much more. They are green with white text and can have a symbol. Warning Signs are yellow with black text. They will usually show a triangle with an exclamation mark within. Also, sometimes the triangle can have a symbol inside. Warning signs warn of a danger of potential injury or consequence. Danger Safety Signs are black text only. Indeed, no symbols may be shown. Danger means possibility of serious injury or death. You can read more here: https://nationalsafetysigns.com.au/safety-signs-for-australian-standards/ Call us if you need to know more.