RESTRICTED AREA DO NOT ENTER AUTHORISED PERSONNEL ONLY SIGN Style:Reflective Class 1 These signs are placed to

These signs are placed to alert people to the presence of CO2

They're typically placed in places where there's a risk of injury or harm

such as chemical manufacturing plants

You typically see this sign on roads with sudden drops

and braille signs

RESTRICTED AREA DO NOT ENTER AUTHORISED PERSONNEL ONLY SIGN Style:Reflective Class 1 These signs are placed toRESTRICTED AREA DO NOT ENTER AUTHORISED PERSONNEL ONLY sign is used to clearly mark places where entry is limited for safety, security, or legal reasons. You use this sign in workplaces like construction sites, factories, laboratories, or private facilities to stop the public or untrained staff from entering dangerous or sensitive zones. It helps prevent accidents, protect valuable equipment, and ensure only trained or authorised people can access the