pictogrammes icones symboles éléments sécurité au travail
Palabras clave
round,
blue,
equipment,
work,
obligatory,
panel,
gesture,
symbol,
poster,
display,
communication,
design,
pictograph,
parking,
helmet,
glove,
shoe,
charlotte,
hygiene,
dog,
animal,
law,
code,
route,
strap,
mask
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