燃やす
accident
activate
alarm
alert
anti
board
box
brigade
building
business
button
caution
center
control
controller
danger
data
detail
emergency
equipment
extinguish
extinguisher
fire
firemen
flame
handle
industrial
industry
metal
notifier
office
panel
panic
protection
push
red
rescue
room
safety
security
server
sign
sprinkler
switch
system
technology
wall
warning
water