Rock Solid Rigs was founded on the premise of offering a sim chassis focussed on extracting a driver or pilots performance without gimmicks or compromised design.
Its products have been designed by a racing car designer who had previously designed simulator chassis for Formula One teams. This forged a clear understanding that the stiffer & more accurately positioned the controls relative to the driver, and the less diluted their inputs are, the faster the laptime.
Plywood is a superb structural material as it acts like a composite panel due to its 0-90-0 fibre orientation. When utilised correctly it can outperform metal structures.