![](http://www.alamy.com/thumbs/6/5AA0A9E5-79E7-4B71-BEF6-F8122B960344/JTMN4J.jpg)
Polyurethane foam insulation in a wooden wall
Polyurethane foam insulation in a wooden wall. HDR.
Size: 5891px × 3927px
Photo credit: © Great Siberia Studio / Alamy / Afripics
License: Royalty Free
Model Released: No
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