Underground concrete utility tunnel network of water supply pipeline, heat pipeline and cable vault

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Size: 5554px × 3630px
Photo credit: © Vsevolod Chuvanov / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: cable, communication, concrete, conduit, connection, dark, district, engineering, heating, industry, light, maintenance, network, pipe, pipeline, services, system, tunnel, turn, underground, utility, vault, water