![](http://www.alamy.com/thumbs/6/0E1220F5-5E55-4C3B-BC46-9FD890B021EE/FAYM59.jpg)
Technician instaling heating system
Technician servicing the underfloor heating
Size: 4995px × 3330px
Photo credit: © jean-paul chassenet / Alamy / Afripics
License: Royalty Free
Model Released: Yes
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