aluminum
assembly
background
cable
cloudy
column
conductivity
connection
construction
danger
electrical
electrician
electricity
electroisolating
eleksyluette
energy
equipment
fitter
gray
high
industry
installation
insulation
insulators
iron
line
lines
mast
metal
power
pylon
repair
repairman
replacement
risk
sky
station
steel
substation
technology
tower
transfer
transformer
transmission
voltage
welding
wire
wires
work
worker
定額
Krasnodar, Russia - September 26, 2017: Power line support, insulators and wires. Appearance of a design. Assembly and installation of new support and wires of a power line.の素材 [FY31086950499]
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