燃やす
accident
alarm
alert
allowed
background
blaze
bonfire
caution
chemistry
danger
dangerous
emergency
explosive
extinguish
extinguisher
fire
firealarm
flame
flammable
forbidden
gas
hazard
heat
hot
icon
illustration
industrial
isolated
label
protection
red
restricted
risk
safe
safety
secure
security
sign
sticker
symbol
warn
warning
white