It has recently been brought to my attention that even the school board in the state of Georgia cannot prevent an employee from carrying a concealed weapon in their auto even on school property

To prevent injuries of course. They restrain you and prevent your momentum carrying you into the windscreen or other obstacles in the car

Put metal

To prevent unauthoirzed, underage, unqualified, and untrained people from carrying them.

A bednet is a net draped around a bed in order to prevent access by disease-carrying insects.