aluminium
blue
bushing
cable
carrying
circuit
compact
connection
construction
crane
danger
disconnect
distribution
efficiency
electrical
electricity
energy
equipment
generation
high
hybrid switchgear
industrial
industry
installation
insulation
insulator
line
metal
plant
power
safety
sky
steel
steel stands
structure
substation
supply
switchgear
switchyard
technology
terminal
threephase
tower
transformer
transmission
tube
unit
unpacking
voltage
work
定額
115 kV Hybrid Switchgear unpacking and installation work: The crane carrying the three-phase switchgear unit to the steel stands for installationの素材 [FY310205940388]
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