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✅ (PSS) Prohibition Signs

Prohibition signs are used to restrict or prohibit the movement and actions of persons.

Aiming at the safety of people, the signs identify the hazards and the required actions.

To prohibit stepping onto a surface.

This sign is used to prohibit metallic articles or watches.

To prohibit use of lift in the event of fire.

To prohibit the obstruction of a designated clear area.

This sign is used to prohibit weapons.

The function of sign is to prohibit smoking beyond this point.


This sign is used to prohibit matches.

This sign is used to naked lights.

This sign is used to prohibit no hot work during gas freeing or cargo operation.

The function of sign is to prohibit hot work.

This sign is used to prohibit entry.


This sign is used to signify a prohibited action.