![](https://www.globalconstructionreview.com/wp-content/uploads/2024/07/saw.jpg)
New printed wood floor cassette can replace concrete and steel, say researchers
Researchers at the US Department of Energy’s Oak Ridge National Laboratory (ORNL) and the University of Maine have unveiled a 3D-printed, recyclable, natural-material floor cassette they say is strong enough to replace steel-and-concrete floors in multi- …