Drifting floorings are not attached to the subfloor however rather interlock or adhere to each various other to create a stable

https://www.mediafire.com/file/bp22ygiu1sm7kf7/pdf-42054-1323.pdf/file

Floating floorings are not connected to the subfloor however rather interlock or stick to each other to create a stable surface that "drifts" over the subfloor