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79914485
9.08s
Stock Video
KEYWORDS
heating
heat
radiator
system
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white
knob
detail
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close up
hand
home
house
interior
wall
comfort
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gas
central
object
room
pipe
tube
plumbing
building
cold
blue
thermo
thermal
temperature
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optimize
consume
consumption
thermostat
heater
winter
expense
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industry