alarm
automatic
background
building
connection
control
cylinder
danger
emergency
equipment
extinguish
extinguisher
extinguishing
factory
faucet
fighting
fire
fire extinguishing
fire extinguishing system
fire protection
firefighter
freon
gas
hose
human safety
hydrant
industrial
industry
measurement
metal
object
office
panel
pipe
pipeline
plug
power
pressure
prevention
protection
pump
red
rescue
safety
security
sprinkler
system
technology
valve
water
定額
Industrial automatic fire extinguishing system. Balloons of an automatic fire extinguishing system. Cabinet with balloon of fire-fighting foam. Industrial flame extinguishing system close upの素材 [FY310176712301]
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