Floor Radiant Heating Systems installation Inside a House. Professional Caucasian HVAC Worker Trimming Another Piece and Pulling From a Pipe Spool.
Palabras clave
heat,
system,
industry,
house,
residential,
men at work,
spool,
installation,
flooring,
floor,
hot,
energy saving,
central heating,
profession,
professional,
trimming,
cut,
pipe,
pipeline,
plastic
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