CSL Elite LC pedals on the floor... Here's a solution if you have no rig. Bolt something to the side and push it against a wall. I used a TV wall mount
CSL Elite Pedals Loadcell Kit | Fanatec
Fanatec CSL Pedals with Load Cell Kit Review | RaceDepartment
TEST du pédalier Fanatec CSL Elite Pedals LC (PS4, Xbox One, PC) - JVFrance