blue
cable
conductors
connection
countryside
current
danger
distribution
electric
electrical
electricity
energy
engineering
equipment
generator
high
industrial
industry
infrastructure
line
metal
network
object
outside
pillar
plant
pole
post
power
pylon
rural
sky
steel
structure
substation
supply
switchgear
technology
tower
transformator
transformer
transmission
volt
voltage
watt
wire