Mandatory signs
Mandatory sign - a sign prescribing specific behaviour (eg eye protection must be worn)
Intrinsic features:
- round shape
- white pictogram on a blue background (the blue part to take up at least
50% of the area of the sign)
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Eye protection must be worn
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Safety helmet must be worn
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Ear protection must be worn
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Safety boots must be worn
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Safety gloves must be worn
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Safety overalls must be worn
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Pedestrains must use this route
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General mandatory
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Face protection
