燃やす
accident
alarm
alert
background
banner
board
chemical
clip
danger
disaster
emergency
equipment
extinguish
extinguisher
extinguishing
fire
firefighter
firefighting
flame
flammable
flat
foam
fuel
gasoline
help
icon
illustration
industrial
label
lot
object
open
petrol
pictogram
placard
prevention
protection
red
risk
safety
secure
security
sign
suppression
symbol
urgent
water
white