Panneau port du masque obligatoire (reflet métal)
Schlüsselwörter
protection,
obligatory,
mask,
respiratory,
mirror image,
building site,
work,
audience,
panel,
bond,
breathing,
lung,
information,
hint,
signage,
round,
circle,
colours,
blue,
white,
gesture,
symbol,
pictograph,
pictograph,
icon,
signalling,
street,
way,
illustration,
vector,
isolated,
road,
metal,
indicator,
security,
signs,
regulation,
regulation
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