School-age boy holds the temperature control knob on the radiator and sets the right temperature.

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Size: 5184px × 3456px
Photo credit: © Tomasz Majchrowicz / Alamy / Afripics
License: Royalty Free
Model Released: Yes

Keywords: boy, central, control, copper, divider, energy, hand, hands, heating, knob, power, radiator, regulation, regulator, temperature, thermostat, tubes, valve, white