accident
bad
broken
cable
change
connection
construction
construction industry
current
danger
dangerous
dead
dirty
disaster
discharge
electric shock
electrical
electrical fault
electricity
emergency
energy
equipment
fix
ground
hand
helmet
holding
human hand
industry
insulation
manual worker
people
plug
power
repair
repairing
risk
safety
security
service
short circuit
technician
technology
tools
unsafe
voltage
wires
wiring
work tool
worker
定額
Work accident electric short circuit to a worker in the workplace and Unconscious lying on the floor after hand connecting power outlet to an electric tool with no electrical plug.の素材 [FY310221793803]
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