the copper tubes

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Size: 5760px × 3840px
Photo credit: © Phovoir / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: blow, conductor, connect, connection, copper, duty, economy, energy, heat, heating, install, installation, job, labor, laborer, manual, material, perfection, plumbing, plumer, project, semiconducting, service, size, solid, system, vocation, vocational, work, worker, working