燃やす
accident
alarm
background
black
building
burning
danger
department
disaster
emergency
equipment
extinguish
extinguisher
extinguishing
fighter
fire
fire extinguisher
firefighter
firefighting
fireman
flame
heat
helmet
help
hot
hydrant
icon
illustration
industrial
isolated
metal
object
pressure
prevention
protection
red
rescue
safe
safety
security
service
sign
smoke
symbol
tool
trousers
water
white