caution
corrosion
danger
danger of life
dangerous
door
electric
electrical
electrical utility
electricity
electricity plant
electricity substation
energy systems
energy transition
exfoliated
grade
hazard
high voltage
information
information sign
iron door
label
lacquer residues
lifethreatening
mortal danger
notice
paint residues
power
power supply
powerstation
ramshackle
risk
rust
rusted
rusting
rusty
rusty run
sign
steel door
steelgate
substation
transformer station
transformer substation
voltage
warning
warningsign
weathered
weathering
writing
yellow