barcelona
cable
catalonia
current
danger
distribution
electric
electrical
electricity
elevated
energetic
energy
engine
engineering
environment
equipment
frame
generation
generator
high
industrial
industry
infrastructure
line
metal
network
plant
pole
poles
pollution
power
powerful
silhouette
sky
spain
station
steel
structure
supply
surroundings
tall
technology
tower
towers
transmission
utility
volt
voltage
watt
wire