英文關鍵字
device
emergency
extinguisher
fighting
fire
icon
protection
safety
security
accident
alarm
burn
danger
equipment
extinguish
hose
hydrant
pipe
reel
rescue
risk
safe
symbol
tube
water
caution
wall
sprayer
web
graphic
flame
loop
vessel
hand
dirty
fireman
object
bold
industry
protect
firefighting
sketch
motion
animation
pictogram
animated
item
sign
color