US Enclosure is finishing construction of a recording studio room featuring completely curved walls and ceiling, in and out.
The structure's Walls, Foundation and Roof are 6 inch thick poured cement reinforced with four layers of steel rod.

Recording room is 33 feel long, 16 feel wide, and 12 feet high.

Not yet constructed or installed, this facility was designed also be an Infrasonic Horn Loaded Room using a 75 foot long Infrasonic Horn located underground and wrapped around the structure.  The horn is expected to be powered by a 15 inch or larger transducer