A residential service man is adjusting the heating system..
Palabras clave
service,
man,
adjusting,
house,
heating,
system,
plumber,
installing,
repairman,
boiler,
technology,
engineer,
heat,
mechanic,
energy,
home,
control,
maintenance,
repair,
room,
technician,
pipe,
repairing,
temperature,
appliance,
heater,
construction,
equipment,
hand,
water,
apartment,
connection,
examining,
fix,
gas,
horizontal,
occupation,
photo,
warm,
working,
household,
installation,
people,
person,
pipeline,
wrench,
central,
craftsman,
hot
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