alarm
alert
building
checking
connection
construction
control
danger
electrician
emergency
equipment
extinguish
extinguisher
fighting
fire
fire hydrant
firefighter
hazard
help
holding
house
industrial
industry
man
measurement
office
panel
person
precaution
pressure
prevent
prevention
professional
protection
pump
red
rescue
safety
security
service
smoke
spray
sprinkler
system
technology
tool
valve
wall
warning
watercourse
定額
Wires are fixed to wall with a protective adapter. Adapter with fire protection. Metal electrical wires. Several fire resistant cables. Concept - safe electrical wiring. Wiring with fire protection.の素材 [FY310168409997]
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