Don't forget any uneven floor issues. My floor has a variance of almost two inches. At the highest point on the floor, the legs are at floor level with the levelers totally collapsed. At the other extreme, the bottom of the leg is two inches off the floor. The overall layout was leveled to less then 1/4" end to end.
Fortunately for me my floor is level so that’s not an issue. If I take 3 1/2 inches off the legs the total height of the platform will be 40 1/2 inches including the casters.