Woman with glasses in smoky boiler room of the old building.

---

Size: 3052px × 4578px
Photo credit: © GR / Photo / Alamy / Afripics
License: Royalty Free
Model Released: Yes

Keywords: boiler-house, central, circulation, control, energy, equipment, faucet, girl, heat, heater, hot, indicator, indoors, industrial, manometer, metal, pipe, pipelines, power, pressure, pump, room, technology, thermal, thermostat, valve, water, young