CAUTION：注意喚起の案内板（白背景）
Palabras clave
attention,
frame,
signs,
signs,
english,
notice,
bulletin,
security,
yellow,
black,
dangerous,
safe,
lookout,
lookout,
stripes,
security,
loop,
motion picture,
video,
illustration,
animation,
animation,
white background,
signs,
symbol,
icon,
banner,
web
