Interior of an old coal fired heating plant.
Schlüsselwörter
industrial,
pipe,
furnace,
coal,
power,
energy,
industry,
plant,
heat,
inside,
interior,
technology,
thermal,
old,
obsolete,
power plant,
emission,
environment,
climate,
pollution,
facility,
piping,
tube,
pipeline,
production,
steel,
metal,
structure