engineer controlling the heating pipes at the boiler room

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

Keywords: bill, billing, boiler, check, checklist, clipboard, consumption, control, controlling, energy, engineer, fitter, glasses, handiwork, hot, house, job, list, maintenance, male, man, measurement, meter, meter-reader, monitoring, pipe, read, save, service, supply, system, tank, task, utility, warm, water, water-bill, water-costs, work