燃やす
alarm
alert
ax
badge
collection
danger
department
design
element
emergency
equipment
fighter
fire
fire extinguisher
fire fighting
flame
group
helmet
help
hook
hose
hydrant
isolated
kit
label
match
megaphone
object
profession
red
rescue
respirator
safety
scrap
shovel
sign
siren
sticker
symbol
uniform
vector
work