No Access Signs
No Access Signs are a range of signs that belong to the prohibition message family and have the meaning of you are not allowed to enter or you have no access where these signs are displayed.
No Access Signs, within your workplace you may need to disallow some people from entering certain parts of your building for safety or security reasons, the best way to inform everyone of your rules is to display these "No Access" and "No Admittance" prohibition signs.
These signs need to be clearly displayed near to the entrance of the restricted area, possibly on the doors or gates to the entrance of your property. The no access signs are also available in a multi-message type format where you need to warn people of particular hazards or chemicals within the area.