no smoking sign, no smoking area, stop smoking
Palabras clave
abstain,
alert,
ammonia,
area,
ban,
banner,
black,
cancer,
carbon monoxide,
caution,
cigarette,
communication,
constraint,
danger,
emphysema,
forbid,
forbidden,
habit,
health,
health care,
icon,
information,
lung cancer,
nicotine,
no,
not allowed,
notice,
permitted,
signs,
disallow,
prohibition,
red,
restrict,
round,
signs,
signboard,
stop,
symbol,
tobacco,
vector,
warning,
zone