channel lid cast iron subterranean energy supply conduit long-distance heating

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Size: 4536px × 3024px
Photo credit: © sabinexd / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: cast, channel, conduit, energieversorger, energy, heat, heating, iron, lid, long-distance, subterranean, supply, warmth, wrmeversorgung